Home / 56,041,251.72-77,338,847.53-32,518,016.41

Finding the Fourth Proportional to 56,041,251.72, 77,338,847.53 and 32,518,016.41

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Solution

The fourth proportional to 56,041,251.72, 77,338,847.53 and 32,518,016.41 is: 44,875,976.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,041,251.72 : 77,338,847.53 = 32,518,016.41 : x
  2. Step 2: Convert to fraction form
    56,041,251.72/77,338,847.53 = 32,518,016.41/x
  3. Step 3: Cross multiply
    56,041,251.72x = 77,338,847.53 × 32,518,016.41
  4. Step 4: Simplify right side
    56,041,251.72x = 2,514,905,912,724,334
  5. Step 5: Solve for x
    x = 2,514,905,912,724,334/56,041,251.72
  6. Step 6: Final answer
    x = 44,875,976.82

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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.