Home / 23,908,789.50-35,863,184.25-7,952,437.50

Finding the Fourth Proportional to 23,908,789.50, 35,863,184.25 and 7,952,437.50

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Solution

The fourth proportional to 23,908,789.50, 35,863,184.25 and 7,952,437.50 is: 11,928,656.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,908,789.50 : 35,863,184.25 = 7,952,437.50 : x
  2. Step 2: Convert to fraction form
    23,908,789.50/35,863,184.25 = 7,952,437.50/x
  3. Step 3: Cross multiply
    23,908,789.50x = 35,863,184.25 × 7,952,437.50
  4. Step 4: Simplify right side
    23,908,789.50x = 285,199,731,299,109.38
  5. Step 5: Solve for x
    x = 285,199,731,299,109.38/23,908,789.50
  6. Step 6: Final answer
    x = 11,928,656.25

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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.