Home / 9,308,082.30-13,962,123.45-9,150,618.30

Finding the Fourth Proportional to 9,308,082.30, 13,962,123.45 and 9,150,618.30

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Solution

The fourth proportional to 9,308,082.30, 13,962,123.45 and 9,150,618.30 is: 13,725,927.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308,082.30 : 13,962,123.45 = 9,150,618.30 : x
  2. Step 2: Convert to fraction form
    9,308,082.30/13,962,123.45 = 9,150,618.30/x
  3. Step 3: Cross multiply
    9,308,082.30x = 13,962,123.45 × 9,150,618.30
  4. Step 4: Simplify right side
    9,308,082.30x = 127,762,062,348,429.14
  5. Step 5: Solve for x
    x = 127,762,062,348,429.14/9,308,082.30
  6. Step 6: Final answer
    x = 13,725,927.45

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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.