Home / 82,091,592.16-113,284,651.08-44,921,724.10

Finding the Fourth Proportional to 82,091,592.16, 113,284,651.08 and 44,921,724.10

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Solution

The fourth proportional to 82,091,592.16, 113,284,651.08 and 44,921,724.10 is: 61,991,023.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,091,592.16 : 113,284,651.08 = 44,921,724.10 : x
  2. Step 2: Convert to fraction form
    82,091,592.16/113,284,651.08 = 44,921,724.10/x
  3. Step 3: Cross multiply
    82,091,592.16x = 113,284,651.08 × 44,921,724.10
  4. Step 4: Simplify right side
    82,091,592.16x = 5,088,941,840,580,527
  5. Step 5: Solve for x
    x = 5,088,941,840,580,527/82,091,592.16
  6. Step 6: Final answer
    x = 61,991,023.77

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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.