Home / 3,359,234,017.30-5,038,851,025.95-2,747,013,985.30

Finding the Fourth Proportional to 3,359,234,017.30, 5,038,851,025.95 and 2,747,013,985.30

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Solution

The fourth proportional to 3,359,234,017.30, 5,038,851,025.95 and 2,747,013,985.30 is: 4,120,520,977.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,234,017.30 : 5,038,851,025.95 = 2,747,013,985.30 : x
  2. Step 2: Convert to fraction form
    3,359,234,017.30/5,038,851,025.95 = 2,747,013,985.30/x
  3. Step 3: Cross multiply
    3,359,234,017.30x = 5,038,851,025.95 × 2,747,013,985.30
  4. Step 4: Simplify right side
    3,359,234,017.30x = 13,841,794,238,127,902,720
  5. Step 5: Solve for x
    x = 13,841,794,238,127,902,720/3,359,234,017.30
  6. Step 6: Final answer
    x = 4,120,520,977.95

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Half scale
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Double scale
Find fourth proportional to 3,359,234,018.30, 5,038,851,027.45 and 2,747,013,986.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.