Home / 16,398,527.10-24,597,207.45-7,423,079.10

Finding the Fourth Proportional to 16,398,527.10, 24,597,207.45 and 7,423,079.10

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Solution

The fourth proportional to 16,398,527.10, 24,597,207.45 and 7,423,079.10 is: 11,134,354.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,398,527.10 : 24,597,207.45 = 7,423,079.10 : x
  2. Step 2: Convert to fraction form
    16,398,527.10/24,597,207.45 = 7,423,079.10/x
  3. Step 3: Cross multiply
    16,398,527.10x = 24,597,207.45 × 7,423,079.10
  4. Step 4: Simplify right side
    16,398,527.10x = 182,587,016,540,459.28
  5. Step 5: Solve for x
    x = 182,587,016,540,459.28/16,398,527.10
  6. Step 6: Final answer
    x = 11,134,354.65

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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.