Home / 29,552,713,887.38-44,399,790,044.80-18,949,711,881.66

Finding the Fourth Proportional to 29,552,713,887.38, 44,399,790,044.80 and 18,949,711,881.66

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Solution

The fourth proportional to 29,552,713,887.38, 44,399,790,044.80 and 18,949,711,881.66 is: 28,469,914,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,713,887.38 : 44,399,790,044.80 = 18,949,711,881.66 : x
  2. Step 2: Convert to fraction form
    29,552,713,887.38/44,399,790,044.80 = 18,949,711,881.66/x
  3. Step 3: Cross multiply
    29,552,713,887.38x = 44,399,790,044.80 × 18,949,711,881.66
  4. Step 4: Simplify right side
    29,552,713,887.38x = 841,363,228,955,156,021,248
  5. Step 5: Solve for x
    x = 841,363,228,955,156,021,248/29,552,713,887.38
  6. Step 6: Final answer
    x = 28,469,914,206.91

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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.