Home / 40,000,891.74-60,000,900.20-9,708,754.74

Finding the Fourth Proportional to 40,000,891.74, 60,000,900.20 and 9,708,754.74

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Solution

The fourth proportional to 40,000,891.74, 60,000,900.20 and 9,708,754.74 is: 14,563,025.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,000,891.74 : 60,000,900.20 = 9,708,754.74 : x
  2. Step 2: Convert to fraction form
    40,000,891.74/60,000,900.20 = 9,708,754.74/x
  3. Step 3: Cross multiply
    40,000,891.74x = 60,000,900.20 × 9,708,754.74
  4. Step 4: Simplify right side
    40,000,891.74x = 582,534,024,038,489.38
  5. Step 5: Solve for x
    x = 582,534,024,038,489.38/40,000,891.74
  6. Step 6: Final answer
    x = 14,563,025.94

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1.5x scale

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.