Home / 57,910,046.10-86,864,999.45-14,779,254.10

Finding the Fourth Proportional to 57,910,046.10, 86,864,999.45 and 14,779,254.10

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Solution

The fourth proportional to 57,910,046.10, 86,864,999.45 and 14,779,254.10 is: 22,168,863.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,046.10 : 86,864,999.45 = 14,779,254.10 : x
  2. Step 2: Convert to fraction form
    57,910,046.10/86,864,999.45 = 14,779,254.10/x
  3. Step 3: Cross multiply
    57,910,046.10x = 86,864,999.45 × 14,779,254.10
  4. Step 4: Simplify right side
    57,910,046.10x = 1,283,799,899,267,910.25
  5. Step 5: Solve for x
    x = 1,283,799,899,267,910.25/57,910,046.10
  6. Step 6: Final answer
    x = 22,168,863.36

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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.