Home / 37,724,230-52,059,437.40-20,554,822

Finding the Fourth Proportional to 37,724,230, 52,059,437.40 and 20,554,822

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Solution

The fourth proportional to 37,724,230, 52,059,437.40 and 20,554,822 is: 28,365,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,724,230 : 52,059,437.40 = 20,554,822 : x
  2. Step 2: Convert to fraction form
    37,724,230/52,059,437.40 = 20,554,822/x
  3. Step 3: Cross multiply
    37,724,230x = 52,059,437.40 × 20,554,822
  4. Step 4: Simplify right side
    37,724,230x = 1,070,072,469,177,142.75
  5. Step 5: Solve for x
    x = 1,070,072,469,177,142.75/37,724,230
  6. Step 6: Final answer
    x = 28,365,654.36

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1.5x scale

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.