Home / 9,793,343.20-14,690,014.80-5,961,330.40

Finding the Fourth Proportional to 9,793,343.20, 14,690,014.80 and 5,961,330.40

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Solution

The fourth proportional to 9,793,343.20, 14,690,014.80 and 5,961,330.40 is: 8,941,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,343.20 : 14,690,014.80 = 5,961,330.40 : x
  2. Step 2: Convert to fraction form
    9,793,343.20/14,690,014.80 = 5,961,330.40/x
  3. Step 3: Cross multiply
    9,793,343.20x = 14,690,014.80 × 5,961,330.40
  4. Step 4: Simplify right side
    9,793,343.20x = 87,572,031,803,689.94
  5. Step 5: Solve for x
    x = 87,572,031,803,689.94/9,793,343.20
  6. Step 6: Final answer
    x = 8,941,995.60

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Similar ratio
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1.5x scale

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.