Home / 141,560,352.52-195,385,148.58-92,639,437

Finding the Fourth Proportional to 141,560,352.52, 195,385,148.58 and 92,639,437

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Solution

The fourth proportional to 141,560,352.52, 195,385,148.58 and 92,639,437 is: 127,863,274.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,560,352.52 : 195,385,148.58 = 92,639,437 : x
  2. Step 2: Convert to fraction form
    141,560,352.52/195,385,148.58 = 92,639,437/x
  3. Step 3: Cross multiply
    141,560,352.52x = 195,385,148.58 × 92,639,437
  4. Step 4: Simplify right side
    141,560,352.52x = 18,100,370,162,612,552
  5. Step 5: Solve for x
    x = 18,100,370,162,612,552/141,560,352.52
  6. Step 6: Final answer
    x = 127,863,274.15

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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.