Home / 9,857,446.80-14,764,051.80-8,087,974.80

Finding the Fourth Proportional to 9,857,446.80, 14,764,051.80 and 8,087,974.80

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Solution

The fourth proportional to 9,857,446.80, 14,764,051.80 and 8,087,974.80 is: 12,113,814.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,446.80 : 14,764,051.80 = 8,087,974.80 : x
  2. Step 2: Convert to fraction form
    9,857,446.80/14,764,051.80 = 8,087,974.80/x
  3. Step 3: Cross multiply
    9,857,446.80x = 14,764,051.80 × 8,087,974.80
  4. Step 4: Simplify right side
    9,857,446.80x = 119,411,278,904,294.64
  5. Step 5: Solve for x
    x = 119,411,278,904,294.64/9,857,446.80
  6. Step 6: Final answer
    x = 12,113,814.19

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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.