Home / 334,852,520.77-462,122,358.02-200,895,478.12

Finding the Fourth Proportional to 334,852,520.77, 462,122,358.02 and 200,895,478.12

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Solution

The fourth proportional to 334,852,520.77, 462,122,358.02 and 200,895,478.12 is: 277,251,286.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,852,520.77 : 462,122,358.02 = 200,895,478.12 : x
  2. Step 2: Convert to fraction form
    334,852,520.77/462,122,358.02 = 200,895,478.12/x
  3. Step 3: Cross multiply
    334,852,520.77x = 462,122,358.02 × 200,895,478.12
  4. Step 4: Simplify right side
    334,852,520.77x = 92,838,292,064,369,712
  5. Step 5: Solve for x
    x = 92,838,292,064,369,712/334,852,520.77
  6. Step 6: Final answer
    x = 277,251,286.18

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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.