Home / 160,915,404.30-241,373,106.45-39,746,856.30

Finding the Fourth Proportional to 160,915,404.30, 241,373,106.45 and 39,746,856.30

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Solution

The fourth proportional to 160,915,404.30, 241,373,106.45 and 39,746,856.30 is: 59,620,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,915,404.30 : 241,373,106.45 = 39,746,856.30 : x
  2. Step 2: Convert to fraction form
    160,915,404.30/241,373,106.45 = 39,746,856.30/x
  3. Step 3: Cross multiply
    160,915,404.30x = 241,373,106.45 × 39,746,856.30
  4. Step 4: Simplify right side
    160,915,404.30x = 9,593,822,176,752,752
  5. Step 5: Solve for x
    x = 9,593,822,176,752,752/160,915,404.30
  6. Step 6: Final answer
    x = 59,620,284.45

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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.