Home / 58,009,867.53-87,013,537.28-27,287,417.93

Finding the Fourth Proportional to 58,009,867.53, 87,013,537.28 and 27,287,417.93

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Solution

The fourth proportional to 58,009,867.53, 87,013,537.28 and 27,287,417.93 is: 40,930,532.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,009,867.53 : 87,013,537.28 = 27,287,417.93 : x
  2. Step 2: Convert to fraction form
    58,009,867.53/87,013,537.28 = 27,287,417.93/x
  3. Step 3: Cross multiply
    58,009,867.53x = 87,013,537.28 × 27,287,417.93
  4. Step 4: Simplify right side
    58,009,867.53x = 2,374,374,757,025,773.50
  5. Step 5: Solve for x
    x = 2,374,374,757,025,773.50/58,009,867.53
  6. Step 6: Final answer
    x = 40,930,532.31

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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.