Home / 37,366,954.95-56,050,432.43-20,148,266.55

Finding the Fourth Proportional to 37,366,954.95, 56,050,432.43 and 20,148,266.55

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Solution

The fourth proportional to 37,366,954.95, 56,050,432.43 and 20,148,266.55 is: 30,222,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,954.95 : 56,050,432.43 = 20,148,266.55 : x
  2. Step 2: Convert to fraction form
    37,366,954.95/56,050,432.43 = 20,148,266.55/x
  3. Step 3: Cross multiply
    37,366,954.95x = 56,050,432.43 × 20,148,266.55
  4. Step 4: Simplify right side
    37,366,954.95x = 1,129,319,052,842,404.25
  5. Step 5: Solve for x
    x = 1,129,319,052,842,404.25/37,366,954.95
  6. Step 6: Final answer
    x = 30,222,399.83

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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.