Home / 577,046,670,948.20-795,993,557,639.16-359,895,864,972.36

Finding the Fourth Proportional to 577,046,670,948.20, 795,993,557,639.16 and 359,895,864,972.36

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Solution

The fourth proportional to 577,046,670,948.20, 795,993,557,639.16 and 359,895,864,972.36 is: 496,449,948,265.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,046,670,948.20 : 795,993,557,639.16 = 359,895,864,972.36 : x
  2. Step 2: Convert to fraction form
    577,046,670,948.20/795,993,557,639.16 = 359,895,864,972.36/x
  3. Step 3: Cross multiply
    577,046,670,948.20x = 795,993,557,639.16 × 359,895,864,972.36
  4. Step 4: Simplify right side
    577,046,670,948.20x = 286,474,789,938,971,593,932,800
  5. Step 5: Solve for x
    x = 286,474,789,938,971,593,932,800/577,046,670,948.20
  6. Step 6: Final answer
    x = 496,449,948,265.43

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Double scale
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1.5x scale

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.