Home / 9,342,331.70-14,013,497.55-5,736,406.10

Finding the Fourth Proportional to 9,342,331.70, 14,013,497.55 and 5,736,406.10

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Solution

The fourth proportional to 9,342,331.70, 14,013,497.55 and 5,736,406.10 is: 8,604,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,331.70 : 14,013,497.55 = 5,736,406.10 : x
  2. Step 2: Convert to fraction form
    9,342,331.70/14,013,497.55 = 5,736,406.10/x
  3. Step 3: Cross multiply
    9,342,331.70x = 14,013,497.55 × 5,736,406.10
  4. Step 4: Simplify right side
    9,342,331.70x = 80,387,112,828,155.05
  5. Step 5: Solve for x
    x = 80,387,112,828,155.05/9,342,331.70
  6. Step 6: Final answer
    x = 8,604,609.15

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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.