Home / 15,753,424.40-23,630,136.60-6,165,616.40

Finding the Fourth Proportional to 15,753,424.40, 23,630,136.60 and 6,165,616.40

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Solution

The fourth proportional to 15,753,424.40, 23,630,136.60 and 6,165,616.40 is: 9,248,424.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,424.40 : 23,630,136.60 = 6,165,616.40 : x
  2. Step 2: Convert to fraction form
    15,753,424.40/23,630,136.60 = 6,165,616.40/x
  3. Step 3: Cross multiply
    15,753,424.40x = 23,630,136.60 × 6,165,616.40
  4. Step 4: Simplify right side
    15,753,424.40x = 145,694,357,755,200.25
  5. Step 5: Solve for x
    x = 145,694,357,755,200.25/15,753,424.40
  6. Step 6: Final answer
    x = 9,248,424.60

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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.