Home / 9,572,409.80-14,358,614.70-9,200,401.10

Finding the Fourth Proportional to 9,572,409.80, 14,358,614.70 and 9,200,401.10

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Solution

The fourth proportional to 9,572,409.80, 14,358,614.70 and 9,200,401.10 is: 13,800,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,409.80 : 14,358,614.70 = 9,200,401.10 : x
  2. Step 2: Convert to fraction form
    9,572,409.80/14,358,614.70 = 9,200,401.10/x
  3. Step 3: Cross multiply
    9,572,409.80x = 14,358,614.70 × 9,200,401.10
  4. Step 4: Simplify right side
    9,572,409.80x = 132,105,014,480,356.16
  5. Step 5: Solve for x
    x = 132,105,014,480,356.16/9,572,409.80
  6. Step 6: Final answer
    x = 13,800,601.65

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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.