Home / 16,581,263.94-22,882,191.12-9,613,292.40

Finding the Fourth Proportional to 16,581,263.94, 22,882,191.12 and 9,613,292.40

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Solution

The fourth proportional to 16,581,263.94, 22,882,191.12 and 9,613,292.40 is: 13,266,370.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,263.94 : 22,882,191.12 = 9,613,292.40 : x
  2. Step 2: Convert to fraction form
    16,581,263.94/22,882,191.12 = 9,613,292.40/x
  3. Step 3: Cross multiply
    16,581,263.94x = 22,882,191.12 × 9,613,292.40
  4. Step 4: Simplify right side
    16,581,263.94x = 219,973,193,989,243.50
  5. Step 5: Solve for x
    x = 219,973,193,989,243.50/16,581,263.94
  6. Step 6: Final answer
    x = 13,266,370.69

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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.