Home / 57,910,036.60-86,864,985.20-14,779,244.60

Finding the Fourth Proportional to 57,910,036.60, 86,864,985.20 and 14,779,244.60

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Solution

The fourth proportional to 57,910,036.60, 86,864,985.20 and 14,779,244.60 is: 22,168,849.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,036.60 : 86,864,985.20 = 14,779,244.60 : x
  2. Step 2: Convert to fraction form
    57,910,036.60/86,864,985.20 = 14,779,244.60/x
  3. Step 3: Cross multiply
    57,910,036.60x = 86,864,985.20 × 14,779,244.60
  4. Step 4: Simplify right side
    57,910,036.60x = 1,283,798,863,446,180
  5. Step 5: Solve for x
    x = 1,283,798,863,446,180/57,910,036.60
  6. Step 6: Final answer
    x = 22,168,849.11

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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.