Home / 38,663,123.07-53,357,025.60-23,983,519.80

Finding the Fourth Proportional to 38,663,123.07, 53,357,025.60 and 23,983,519.80

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Solution

The fourth proportional to 38,663,123.07, 53,357,025.60 and 23,983,519.80 is: 33,098,445.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,663,123.07 : 53,357,025.60 = 23,983,519.80 : x
  2. Step 2: Convert to fraction form
    38,663,123.07/53,357,025.60 = 23,983,519.80/x
  3. Step 3: Cross multiply
    38,663,123.07x = 53,357,025.60 × 23,983,519.80
  4. Step 4: Simplify right side
    38,663,123.07x = 1,279,689,279,946,707
  5. Step 5: Solve for x
    x = 1,279,689,279,946,707/38,663,123.07
  6. Step 6: Final answer
    x = 33,098,445.71

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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.