Home / 199,061,591.17-274,822,833.44-176,974,083.20

Finding the Fourth Proportional to 199,061,591.17, 274,822,833.44 and 176,974,083.20

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Solution

The fourth proportional to 199,061,591.17, 274,822,833.44 and 176,974,083.20 is: 244,328,997.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,061,591.17 : 274,822,833.44 = 176,974,083.20 : x
  2. Step 2: Convert to fraction form
    199,061,591.17/274,822,833.44 = 176,974,083.20/x
  3. Step 3: Cross multiply
    199,061,591.17x = 274,822,833.44 × 176,974,083.20
  4. Step 4: Simplify right side
    199,061,591.17x = 48,636,518,990,470,296
  5. Step 5: Solve for x
    x = 48,636,518,990,470,296/199,061,591.17
  6. Step 6: Final answer
    x = 244,328,997.40

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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.