Home / 57,909,808.90-86,864,663.94-14,779,008.82

Finding the Fourth Proportional to 57,909,808.90, 86,864,663.94 and 14,779,008.82

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Solution

The fourth proportional to 57,909,808.90, 86,864,663.94 and 14,779,008.82 is: 22,168,500.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,909,808.90 : 86,864,663.94 = 14,779,008.82 : x
  2. Step 2: Convert to fraction form
    57,909,808.90/86,864,663.94 = 14,779,008.82/x
  3. Step 3: Cross multiply
    57,909,808.90x = 86,864,663.94 × 14,779,008.82
  4. Step 4: Simplify right side
    57,909,808.90x = 1,283,773,634,515,596
  5. Step 5: Solve for x
    x = 1,283,773,634,515,596/57,909,808.90
  6. Step 6: Final answer
    x = 22,168,500.62

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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.