Home / 68,191,706.66-102,288,446.46-22,753,501.16

Finding the Fourth Proportional to 68,191,706.66, 102,288,446.46 and 22,753,501.16

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Solution

The fourth proportional to 68,191,706.66, 102,288,446.46 and 22,753,501.16 is: 34,130,547.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,191,706.66 : 102,288,446.46 = 22,753,501.16 : x
  2. Step 2: Convert to fraction form
    68,191,706.66/102,288,446.46 = 22,753,501.16/x
  3. Step 3: Cross multiply
    68,191,706.66x = 102,288,446.46 × 22,753,501.16
  4. Step 4: Simplify right side
    68,191,706.66x = 2,327,420,284,670,765.50
  5. Step 5: Solve for x
    x = 2,327,420,284,670,765.50/68,191,706.66
  6. Step 6: Final answer
    x = 34,130,547.52

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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.