Home / 24,061,311.10-36,091,966.65-18,686,539.90

Finding the Fourth Proportional to 24,061,311.10, 36,091,966.65 and 18,686,539.90

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Solution

The fourth proportional to 24,061,311.10, 36,091,966.65 and 18,686,539.90 is: 28,029,809.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,061,311.10 : 36,091,966.65 = 18,686,539.90 : x
  2. Step 2: Convert to fraction form
    24,061,311.10/36,091,966.65 = 18,686,539.90/x
  3. Step 3: Cross multiply
    24,061,311.10x = 36,091,966.65 × 18,686,539.90
  4. Step 4: Simplify right side
    24,061,311.10x = 674,433,974,874,694.25
  5. Step 5: Solve for x
    x = 674,433,974,874,694.25/24,061,311.10
  6. Step 6: Final answer
    x = 28,029,809.85

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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.