Home / 95,709,851.28-132,078,922.92-52,249,787.28

Finding the Fourth Proportional to 95,709,851.28, 132,078,922.92 and 52,249,787.28

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Solution

The fourth proportional to 95,709,851.28, 132,078,922.92 and 52,249,787.28 is: 72,104,339.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,709,851.28 : 132,078,922.92 = 52,249,787.28 : x
  2. Step 2: Convert to fraction form
    95,709,851.28/132,078,922.92 = 52,249,787.28/x
  3. Step 3: Cross multiply
    95,709,851.28x = 132,078,922.92 × 52,249,787.28
  4. Step 4: Simplify right side
    95,709,851.28x = 6,901,095,626,741,517
  5. Step 5: Solve for x
    x = 6,901,095,626,741,517/95,709,851.28
  6. Step 6: Final answer
    x = 72,104,339.67

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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.