Home / 49,818,188.34-74,726,837.82-15,739,533

Finding the Fourth Proportional to 49,818,188.34, 74,726,837.82 and 15,739,533

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Solution

The fourth proportional to 49,818,188.34, 74,726,837.82 and 15,739,533 is: 23,609,159.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,818,188.34 : 74,726,837.82 = 15,739,533 : x
  2. Step 2: Convert to fraction form
    49,818,188.34/74,726,837.82 = 15,739,533/x
  3. Step 3: Cross multiply
    49,818,188.34x = 74,726,837.82 × 15,739,533
  4. Step 4: Simplify right side
    49,818,188.34x = 1,176,165,529,853,538
  5. Step 5: Solve for x
    x = 1,176,165,529,853,538/49,818,188.34
  6. Step 6: Final answer
    x = 23,609,159.00

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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.