Home / 537,401,758,810.57-806,105,651,906.77-179,252,749,188.95

Finding the Fourth Proportional to 537,401,758,810.57, 806,105,651,906.77 and 179,252,749,188.95

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Solution

The fourth proportional to 537,401,758,810.57, 806,105,651,906.77 and 179,252,749,188.95 is: 268,880,129,013.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,401,758,810.57 : 806,105,651,906.77 = 179,252,749,188.95 : x
  2. Step 2: Convert to fraction form
    537,401,758,810.57/806,105,651,906.77 = 179,252,749,188.95/x
  3. Step 3: Cross multiply
    537,401,758,810.57x = 806,105,651,906.77 × 179,252,749,188.95
  4. Step 4: Simplify right side
    537,401,758,810.57x = 144,496,654,241,039,288,107,008
  5. Step 5: Solve for x
    x = 144,496,654,241,039,288,107,008/537,401,758,810.57
  6. Step 6: Final answer
    x = 268,880,129,013.45

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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.