Home / 38,016,098.40-57,024,147.60-14,090,901.60

Finding the Fourth Proportional to 38,016,098.40, 57,024,147.60 and 14,090,901.60

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Solution

The fourth proportional to 38,016,098.40, 57,024,147.60 and 14,090,901.60 is: 21,136,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,098.40 : 57,024,147.60 = 14,090,901.60 : x
  2. Step 2: Convert to fraction form
    38,016,098.40/57,024,147.60 = 14,090,901.60/x
  3. Step 3: Cross multiply
    38,016,098.40x = 57,024,147.60 × 14,090,901.60
  4. Step 4: Simplify right side
    38,016,098.40x = 803,521,652,655,476.12
  5. Step 5: Solve for x
    x = 803,521,652,655,476.12/38,016,098.40
  6. Step 6: Final answer
    x = 21,136,352.40

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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.