Home / 5,445,877,172.20-8,168,815,758.30-4,671,036,194.20

Finding the Fourth Proportional to 5,445,877,172.20, 8,168,815,758.30 and 4,671,036,194.20

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Solution

The fourth proportional to 5,445,877,172.20, 8,168,815,758.30 and 4,671,036,194.20 is: 7,006,554,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,877,172.20 : 8,168,815,758.30 = 4,671,036,194.20 : x
  2. Step 2: Convert to fraction form
    5,445,877,172.20/8,168,815,758.30 = 4,671,036,194.20/x
  3. Step 3: Cross multiply
    5,445,877,172.20x = 8,168,815,758.30 × 4,671,036,194.20
  4. Step 4: Simplify right side
    5,445,877,172.20x = 38,156,834,070,770,622,464
  5. Step 5: Solve for x
    x = 38,156,834,070,770,622,464/5,445,877,172.20
  6. Step 6: Final answer
    x = 7,006,554,291.30

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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.