Home / 9,197,902.60-13,796,853.90-4,403,123.80

Finding the Fourth Proportional to 9,197,902.60, 13,796,853.90 and 4,403,123.80

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Solution

The fourth proportional to 9,197,902.60, 13,796,853.90 and 4,403,123.80 is: 6,604,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,902.60 : 13,796,853.90 = 4,403,123.80 : x
  2. Step 2: Convert to fraction form
    9,197,902.60/13,796,853.90 = 4,403,123.80/x
  3. Step 3: Cross multiply
    9,197,902.60x = 13,796,853.90 × 4,403,123.80
  4. Step 4: Simplify right side
    9,197,902.60x = 60,749,255,772,212.82
  5. Step 5: Solve for x
    x = 60,749,255,772,212.82/9,197,902.60
  6. Step 6: Final answer
    x = 6,604,685.70

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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.