Home / 37,403,113.38-56,104,666.71-18,956,184.90

Finding the Fourth Proportional to 37,403,113.38, 56,104,666.71 and 18,956,184.90

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Solution

The fourth proportional to 37,403,113.38, 56,104,666.71 and 18,956,184.90 is: 28,434,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,403,113.38 : 56,104,666.71 = 18,956,184.90 : x
  2. Step 2: Convert to fraction form
    37,403,113.38/56,104,666.71 = 18,956,184.90/x
  3. Step 3: Cross multiply
    37,403,113.38x = 56,104,666.71 × 18,956,184.90
  4. Step 4: Simplify right side
    37,403,113.38x = 1,063,530,435,907,634.62
  5. Step 5: Solve for x
    x = 1,063,530,435,907,634.62/37,403,113.38
  6. Step 6: Final answer
    x = 28,434,275.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.