Home / 15,692,355.51-23,538,098.13-4,177,921.56

Finding the Fourth Proportional to 15,692,355.51, 23,538,098.13 and 4,177,921.56

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Solution

The fourth proportional to 15,692,355.51, 23,538,098.13 and 4,177,921.56 is: 6,266,766.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,692,355.51 : 23,538,098.13 = 4,177,921.56 : x
  2. Step 2: Convert to fraction form
    15,692,355.51/23,538,098.13 = 4,177,921.56/x
  3. Step 3: Cross multiply
    15,692,355.51x = 23,538,098.13 × 4,177,921.56
  4. Step 4: Simplify right side
    15,692,355.51x = 98,340,327,658,722.69
  5. Step 5: Solve for x
    x = 98,340,327,658,722.69/15,692,355.51
  6. Step 6: Final answer
    x = 6,266,766.49

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Double scale
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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.