Home / 9,680,031.70-14,520,047.55-6,656,722.90

Finding the Fourth Proportional to 9,680,031.70, 14,520,047.55 and 6,656,722.90

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Solution

The fourth proportional to 9,680,031.70, 14,520,047.55 and 6,656,722.90 is: 9,985,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,031.70 : 14,520,047.55 = 6,656,722.90 : x
  2. Step 2: Convert to fraction form
    9,680,031.70/14,520,047.55 = 6,656,722.90/x
  3. Step 3: Cross multiply
    9,680,031.70x = 14,520,047.55 × 6,656,722.90
  4. Step 4: Simplify right side
    9,680,031.70x = 96,655,933,035,173.91
  5. Step 5: Solve for x
    x = 96,655,933,035,173.91/9,680,031.70
  6. Step 6: Final answer
    x = 9,985,084.35

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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.