Home / 38,614,248.38-53,281,887.27-22,091,748.50

Finding the Fourth Proportional to 38,614,248.38, 53,281,887.27 and 22,091,748.50

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Solution

The fourth proportional to 38,614,248.38, 53,281,887.27 and 22,091,748.50 is: 30,483,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,614,248.38 : 53,281,887.27 = 22,091,748.50 : x
  2. Step 2: Convert to fraction form
    38,614,248.38/53,281,887.27 = 22,091,748.50/x
  3. Step 3: Cross multiply
    38,614,248.38x = 53,281,887.27 × 22,091,748.50
  4. Step 4: Simplify right side
    38,614,248.38x = 1,177,090,053,174,191.75
  5. Step 5: Solve for x
    x = 1,177,090,053,174,191.75/38,614,248.38
  6. Step 6: Final answer
    x = 30,483,308.69

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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.