Home / 586,550,648.80-880,766,005.20-466,381,381.60

Finding the Fourth Proportional to 586,550,648.80, 880,766,005.20 and 466,381,381.60

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Solution

The fourth proportional to 586,550,648.80, 880,766,005.20 and 466,381,381.60 is: 700,319,515.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,550,648.80 : 880,766,005.20 = 466,381,381.60 : x
  2. Step 2: Convert to fraction form
    586,550,648.80/880,766,005.20 = 466,381,381.60/x
  3. Step 3: Cross multiply
    586,550,648.80x = 880,766,005.20 × 466,381,381.60
  4. Step 4: Simplify right side
    586,550,648.80x = 410,772,866,371,488,832
  5. Step 5: Solve for x
    x = 410,772,866,371,488,832/586,550,648.80
  6. Step 6: Final answer
    x = 700,319,515.82

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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.