Home / 632,954,788.16-873,466,046.67-350,696,199.62

Finding the Fourth Proportional to 632,954,788.16, 873,466,046.67 and 350,696,199.62

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Solution

The fourth proportional to 632,954,788.16, 873,466,046.67 and 350,696,199.62 is: 483,954,349.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,954,788.16 : 873,466,046.67 = 350,696,199.62 : x
  2. Step 2: Convert to fraction form
    632,954,788.16/873,466,046.67 = 350,696,199.62/x
  3. Step 3: Cross multiply
    632,954,788.16x = 873,466,046.67 × 350,696,199.62
  4. Step 4: Simplify right side
    632,954,788.16x = 306,321,223,067,773,376
  5. Step 5: Solve for x
    x = 306,321,223,067,773,376/632,954,788.16
  6. Step 6: Final answer
    x = 483,954,349.98

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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.