Home / 2,156,376,532.60-3,234,564,798.90-2,071,723,886.20

Finding the Fourth Proportional to 2,156,376,532.60, 3,234,564,798.90 and 2,071,723,886.20

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Solution

The fourth proportional to 2,156,376,532.60, 3,234,564,798.90 and 2,071,723,886.20 is: 3,107,585,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,376,532.60 : 3,234,564,798.90 = 2,071,723,886.20 : x
  2. Step 2: Convert to fraction form
    2,156,376,532.60/3,234,564,798.90 = 2,071,723,886.20/x
  3. Step 3: Cross multiply
    2,156,376,532.60x = 3,234,564,798.90 × 2,071,723,886.20
  4. Step 4: Simplify right side
    2,156,376,532.60x = 6,701,125,155,342,829,568
  5. Step 5: Solve for x
    x = 6,701,125,155,342,829,568/2,156,376,532.60
  6. Step 6: Final answer
    x = 3,107,585,829.30

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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.