Home / 9,489,337.20-14,234,005.80-9,024,850.80

Finding the Fourth Proportional to 9,489,337.20, 14,234,005.80 and 9,024,850.80

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Solution

The fourth proportional to 9,489,337.20, 14,234,005.80 and 9,024,850.80 is: 13,537,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,337.20 : 14,234,005.80 = 9,024,850.80 : x
  2. Step 2: Convert to fraction form
    9,489,337.20/14,234,005.80 = 9,024,850.80/x
  3. Step 3: Cross multiply
    9,489,337.20x = 14,234,005.80 × 9,024,850.80
  4. Step 4: Simplify right side
    9,489,337.20x = 128,459,778,631,334.66
  5. Step 5: Solve for x
    x = 128,459,778,631,334.66/9,489,337.20
  6. Step 6: Final answer
    x = 13,537,276.20

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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.