Home / 67,664,760.16-101,497,140.24-16,546,172.08

Finding the Fourth Proportional to 67,664,760.16, 101,497,140.24 and 16,546,172.08

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Solution

The fourth proportional to 67,664,760.16, 101,497,140.24 and 16,546,172.08 is: 24,819,258.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,664,760.16 : 101,497,140.24 = 16,546,172.08 : x
  2. Step 2: Convert to fraction form
    67,664,760.16/101,497,140.24 = 16,546,172.08/x
  3. Step 3: Cross multiply
    67,664,760.16x = 101,497,140.24 × 16,546,172.08
  4. Step 4: Simplify right side
    67,664,760.16x = 1,679,389,148,038,932.50
  5. Step 5: Solve for x
    x = 1,679,389,148,038,932.50/67,664,760.16
  6. Step 6: Final answer
    x = 24,819,258.12

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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.