Home / 61,566,663.60-92,289,083.40-29,161,609.20

Finding the Fourth Proportional to 61,566,663.60, 92,289,083.40 and 29,161,609.20

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Solution

The fourth proportional to 61,566,663.60, 92,289,083.40 and 29,161,609.20 is: 43,713,562.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,566,663.60 : 92,289,083.40 = 29,161,609.20 : x
  2. Step 2: Convert to fraction form
    61,566,663.60/92,289,083.40 = 29,161,609.20/x
  3. Step 3: Cross multiply
    61,566,663.60x = 92,289,083.40 × 29,161,609.20
  4. Step 4: Simplify right side
    61,566,663.60x = 2,691,298,183,537,007.50
  5. Step 5: Solve for x
    x = 2,691,298,183,537,007.50/61,566,663.60
  6. Step 6: Final answer
    x = 43,713,562.28

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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.