Home / 53,498,996.28-73,851,215.13-36,118,882.98

Finding the Fourth Proportional to 53,498,996.28, 73,851,215.13 and 36,118,882.98

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Solution

The fourth proportional to 53,498,996.28, 73,851,215.13 and 36,118,882.98 is: 49,859,316.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,498,996.28 : 73,851,215.13 = 36,118,882.98 : x
  2. Step 2: Convert to fraction form
    53,498,996.28/73,851,215.13 = 36,118,882.98/x
  3. Step 3: Cross multiply
    53,498,996.28x = 73,851,215.13 × 36,118,882.98
  4. Step 4: Simplify right side
    53,498,996.28x = 2,667,423,397,211,275
  5. Step 5: Solve for x
    x = 2,667,423,397,211,275/53,498,996.28
  6. Step 6: Final answer
    x = 49,859,316.67

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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.