Home / 48,000,908.18-66,241,428.93-25,974,407.83

Finding the Fourth Proportional to 48,000,908.18, 66,241,428.93 and 25,974,407.83

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Solution

The fourth proportional to 48,000,908.18, 66,241,428.93 and 25,974,407.83 is: 35,844,777.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,000,908.18 : 66,241,428.93 = 25,974,407.83 : x
  2. Step 2: Convert to fraction form
    48,000,908.18/66,241,428.93 = 25,974,407.83/x
  3. Step 3: Cross multiply
    48,000,908.18x = 66,241,428.93 × 25,974,407.83
  4. Step 4: Simplify right side
    48,000,908.18x = 1,720,581,890,078,510.50
  5. Step 5: Solve for x
    x = 1,720,581,890,078,510.50/48,000,908.18
  6. Step 6: Final answer
    x = 35,844,777.85

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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.