Home / 29,283,595.83-40,413,780.63-16,234,947.81

Finding the Fourth Proportional to 29,283,595.83, 40,413,780.63 and 16,234,947.81

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Solution

The fourth proportional to 29,283,595.83, 40,413,780.63 and 16,234,947.81 is: 22,405,568.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,283,595.83 : 40,413,780.63 = 16,234,947.81 : x
  2. Step 2: Convert to fraction form
    29,283,595.83/40,413,780.63 = 16,234,947.81/x
  3. Step 3: Cross multiply
    29,283,595.83x = 40,413,780.63 × 16,234,947.81
  4. Step 4: Simplify right side
    29,283,595.83x = 656,115,619,332,839
  5. Step 5: Solve for x
    x = 656,115,619,332,839/29,283,595.83
  6. Step 6: Final answer
    x = 22,405,568.74

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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.