Home / 8,784,016.60-13,176,024.90-6,233,099.80

Finding the Fourth Proportional to 8,784,016.60, 13,176,024.90 and 6,233,099.80

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Solution

The fourth proportional to 8,784,016.60, 13,176,024.90 and 6,233,099.80 is: 9,349,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,784,016.60 : 13,176,024.90 = 6,233,099.80 : x
  2. Step 2: Convert to fraction form
    8,784,016.60/13,176,024.90 = 6,233,099.80/x
  3. Step 3: Cross multiply
    8,784,016.60x = 13,176,024.90 × 6,233,099.80
  4. Step 4: Simplify right side
    8,784,016.60x = 82,127,478,168,985.02
  5. Step 5: Solve for x
    x = 82,127,478,168,985.02/8,784,016.60
  6. Step 6: Final answer
    x = 9,349,649.70

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Double scale
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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.