Home / 60,169,872.42-90,306,345.27-59,716,966.56

Finding the Fourth Proportional to 60,169,872.42, 90,306,345.27 and 59,716,966.56

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Solution

The fourth proportional to 60,169,872.42, 90,306,345.27 and 59,716,966.56 is: 89,626,598.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,169,872.42 : 90,306,345.27 = 59,716,966.56 : x
  2. Step 2: Convert to fraction form
    60,169,872.42/90,306,345.27 = 59,716,966.56/x
  3. Step 3: Cross multiply
    60,169,872.42x = 90,306,345.27 × 59,716,966.56
  4. Step 4: Simplify right side
    60,169,872.42x = 5,392,821,000,644,404
  5. Step 5: Solve for x
    x = 5,392,821,000,644,404/60,169,872.42
  6. Step 6: Final answer
    x = 89,626,598.56

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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.