Home / 495,890,569.80-743,835,854.70-150,843,643.20

Finding the Fourth Proportional to 495,890,569.80, 743,835,854.70 and 150,843,643.20

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Solution

The fourth proportional to 495,890,569.80, 743,835,854.70 and 150,843,643.20 is: 226,265,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,890,569.80 : 743,835,854.70 = 150,843,643.20 : x
  2. Step 2: Convert to fraction form
    495,890,569.80/743,835,854.70 = 150,843,643.20/x
  3. Step 3: Cross multiply
    495,890,569.80x = 743,835,854.70 × 150,843,643.20
  4. Step 4: Simplify right side
    495,890,569.80x = 112,202,910,265,733,840
  5. Step 5: Solve for x
    x = 112,202,910,265,733,840/495,890,569.80
  6. Step 6: Final answer
    x = 226,265,464.80

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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.