Home / 54,699,443.60-75,485,459.59-29,581,552.89

Finding the Fourth Proportional to 54,699,443.60, 75,485,459.59 and 29,581,552.89

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Solution

The fourth proportional to 54,699,443.60, 75,485,459.59 and 29,581,552.89 is: 40,822,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,699,443.60 : 75,485,459.59 = 29,581,552.89 : x
  2. Step 2: Convert to fraction form
    54,699,443.60/75,485,459.59 = 29,581,552.89/x
  3. Step 3: Cross multiply
    54,699,443.60x = 75,485,459.59 × 29,581,552.89
  4. Step 4: Simplify right side
    54,699,443.60x = 2,232,977,115,287,542.75
  5. Step 5: Solve for x
    x = 2,232,977,115,287,542.75/54,699,443.60
  6. Step 6: Final answer
    x = 40,822,665.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.