Home / 566,177,262.84-849,314,937.78-172,792,591.12

Finding the Fourth Proportional to 566,177,262.84, 849,314,937.78 and 172,792,591.12

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Solution

The fourth proportional to 566,177,262.84, 849,314,937.78 and 172,792,591.12 is: 259,203,854.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,177,262.84 : 849,314,937.78 = 172,792,591.12 : x
  2. Step 2: Convert to fraction form
    566,177,262.84/849,314,937.78 = 172,792,591.12/x
  3. Step 3: Cross multiply
    566,177,262.84x = 849,314,937.78 × 172,792,591.12
  4. Step 4: Simplify right side
    566,177,262.84x = 146,755,328,775,927,776
  5. Step 5: Solve for x
    x = 146,755,328,775,927,776/566,177,262.84
  6. Step 6: Final answer
    x = 259,203,854.35

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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.