Home / 38,301,007.20-57,493,501.20-23,940,290.40

Finding the Fourth Proportional to 38,301,007.20, 57,493,501.20 and 23,940,290.40

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Solution

The fourth proportional to 38,301,007.20, 57,493,501.20 and 23,940,290.40 is: 35,936,681.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,301,007.20 : 57,493,501.20 = 23,940,290.40 : x
  2. Step 2: Convert to fraction form
    38,301,007.20/57,493,501.20 = 23,940,290.40/x
  3. Step 3: Cross multiply
    38,301,007.20x = 57,493,501.20 × 23,940,290.40
  4. Step 4: Simplify right side
    38,301,007.20x = 1,376,411,114,840,748.50
  5. Step 5: Solve for x
    x = 1,376,411,114,840,748.50/38,301,007.20
  6. Step 6: Final answer
    x = 35,936,681.97

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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.