Home / 38,299,874.59-57,112,499.18-37,954,437.94

Finding the Fourth Proportional to 38,299,874.59, 57,112,499.18 and 37,954,437.94

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Solution

The fourth proportional to 38,299,874.59, 57,112,499.18 and 37,954,437.94 is: 56,597,386.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,299,874.59 : 57,112,499.18 = 37,954,437.94 : x
  2. Step 2: Convert to fraction form
    38,299,874.59/57,112,499.18 = 37,954,437.94/x
  3. Step 3: Cross multiply
    38,299,874.59x = 57,112,499.18 × 37,954,437.94
  4. Step 4: Simplify right side
    38,299,874.59x = 2,167,672,805,725,610.75
  5. Step 5: Solve for x
    x = 2,167,672,805,725,610.75/38,299,874.59
  6. Step 6: Final answer
    x = 56,597,386.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.