Home / 9,172,529.70-13,758,794.55-6,149,220.90

Finding the Fourth Proportional to 9,172,529.70, 13,758,794.55 and 6,149,220.90

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Solution

The fourth proportional to 9,172,529.70, 13,758,794.55 and 6,149,220.90 is: 9,223,831.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,172,529.70 : 13,758,794.55 = 6,149,220.90 : x
  2. Step 2: Convert to fraction form
    9,172,529.70/13,758,794.55 = 6,149,220.90/x
  3. Step 3: Cross multiply
    9,172,529.70x = 13,758,794.55 × 6,149,220.90
  4. Step 4: Simplify right side
    9,172,529.70x = 84,605,867,005,666.11
  5. Step 5: Solve for x
    x = 84,605,867,005,666.11/9,172,529.70
  6. Step 6: Final answer
    x = 9,223,831.35

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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.