Home / 51,344,955.60-77,042,344.74-22,587,354.55

Finding the Fourth Proportional to 51,344,955.60, 77,042,344.74 and 22,587,354.55

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Solution

The fourth proportional to 51,344,955.60, 77,042,344.74 and 22,587,354.55 is: 33,891,990.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,344,955.60 : 77,042,344.74 = 22,587,354.55 : x
  2. Step 2: Convert to fraction form
    51,344,955.60/77,042,344.74 = 22,587,354.55/x
  3. Step 3: Cross multiply
    51,344,955.60x = 77,042,344.74 × 22,587,354.55
  4. Step 4: Simplify right side
    51,344,955.60x = 1,740,182,756,005,707.50
  5. Step 5: Solve for x
    x = 1,740,182,756,005,707.50/51,344,955.60
  6. Step 6: Final answer
    x = 33,891,990.67

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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.