Home / 9,853,000.20-14,779,500.30-9,294,987.15

Finding the Fourth Proportional to 9,853,000.20, 14,779,500.30 and 9,294,987.15

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Solution

The fourth proportional to 9,853,000.20, 14,779,500.30 and 9,294,987.15 is: 13,942,480.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853,000.20 : 14,779,500.30 = 9,294,987.15 : x
  2. Step 2: Convert to fraction form
    9,853,000.20/14,779,500.30 = 9,294,987.15/x
  3. Step 3: Cross multiply
    9,853,000.20x = 14,779,500.30 × 9,294,987.15
  4. Step 4: Simplify right side
    9,853,000.20x = 137,375,265,371,921.16
  5. Step 5: Solve for x
    x = 137,375,265,371,921.16/9,853,000.20
  6. Step 6: Final answer
    x = 13,942,480.73

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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.