Home / 9,712,133.70-14,568,200.55-4,660,844.10

Finding the Fourth Proportional to 9,712,133.70, 14,568,200.55 and 4,660,844.10

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Solution

The fourth proportional to 9,712,133.70, 14,568,200.55 and 4,660,844.10 is: 6,991,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,712,133.70 : 14,568,200.55 = 4,660,844.10 : x
  2. Step 2: Convert to fraction form
    9,712,133.70/14,568,200.55 = 4,660,844.10/x
  3. Step 3: Cross multiply
    9,712,133.70x = 14,568,200.55 × 4,660,844.10
  4. Step 4: Simplify right side
    9,712,133.70x = 67,900,111,581,084.25
  5. Step 5: Solve for x
    x = 67,900,111,581,084.25/9,712,133.70
  6. Step 6: Final answer
    x = 6,991,266.15

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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.