Home / 23,711,001.64-32,721,053.76-13,257,015.96

Finding the Fourth Proportional to 23,711,001.64, 32,721,053.76 and 13,257,015.96

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Solution

The fourth proportional to 23,711,001.64, 32,721,053.76 and 13,257,015.96 is: 18,294,610.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,711,001.64 : 32,721,053.76 = 13,257,015.96 : x
  2. Step 2: Convert to fraction form
    23,711,001.64/32,721,053.76 = 13,257,015.96/x
  3. Step 3: Cross multiply
    23,711,001.64x = 32,721,053.76 × 13,257,015.96
  4. Step 4: Simplify right side
    23,711,001.64x = 433,783,531,924,338.06
  5. Step 5: Solve for x
    x = 433,783,531,924,338.06/23,711,001.64
  6. Step 6: Final answer
    x = 18,294,610.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.