Home / 23,177,347.60-34,766,021.40-11,233,411.60

Finding the Fourth Proportional to 23,177,347.60, 34,766,021.40 and 11,233,411.60

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Solution

The fourth proportional to 23,177,347.60, 34,766,021.40 and 11,233,411.60 is: 16,850,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,347.60 : 34,766,021.40 = 11,233,411.60 : x
  2. Step 2: Convert to fraction form
    23,177,347.60/34,766,021.40 = 11,233,411.60/x
  3. Step 3: Cross multiply
    23,177,347.60x = 34,766,021.40 × 11,233,411.60
  4. Step 4: Simplify right side
    23,177,347.60x = 390,541,028,080,608.19
  5. Step 5: Solve for x
    x = 390,541,028,080,608.19/23,177,347.60
  6. Step 6: Final answer
    x = 16,850,117.40

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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.