Home / 5,445,876,996.20-8,168,815,494.30-4,671,036,018.20

Finding the Fourth Proportional to 5,445,876,996.20, 8,168,815,494.30 and 4,671,036,018.20

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Solution

The fourth proportional to 5,445,876,996.20, 8,168,815,494.30 and 4,671,036,018.20 is: 7,006,554,027.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,876,996.20 : 8,168,815,494.30 = 4,671,036,018.20 : x
  2. Step 2: Convert to fraction form
    5,445,876,996.20/8,168,815,494.30 = 4,671,036,018.20/x
  3. Step 3: Cross multiply
    5,445,876,996.20x = 8,168,815,494.30 × 4,671,036,018.20
  4. Step 4: Simplify right side
    5,445,876,996.20x = 38,156,831,399,905,533,952
  5. Step 5: Solve for x
    x = 38,156,831,399,905,533,952/5,445,876,996.20
  6. Step 6: Final answer
    x = 7,006,554,027.30

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Double scale
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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.