Home / 38,513,320.24-53,153,825.52-23,833,714.56

Finding the Fourth Proportional to 38,513,320.24, 53,153,825.52 and 23,833,714.56

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Solution

The fourth proportional to 38,513,320.24, 53,153,825.52 and 23,833,714.56 is: 32,893,894.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,513,320.24 : 53,153,825.52 = 23,833,714.56 : x
  2. Step 2: Convert to fraction form
    38,513,320.24/53,153,825.52 = 23,833,714.56/x
  3. Step 3: Cross multiply
    38,513,320.24x = 53,153,825.52 × 23,833,714.56
  4. Step 4: Simplify right side
    38,513,320.24x = 1,266,853,105,215,723.50
  5. Step 5: Solve for x
    x = 1,266,853,105,215,723.50/38,513,320.24
  6. Step 6: Final answer
    x = 32,893,894.82

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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.