Home / 69,196,618,382.88-95,495,041,081.68-38,710,983,387

Finding the Fourth Proportional to 69,196,618,382.88, 95,495,041,081.68 and 38,710,983,387

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Solution

The fourth proportional to 69,196,618,382.88, 95,495,041,081.68 and 38,710,983,387 is: 53,423,231,297.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,196,618,382.88 : 95,495,041,081.68 = 38,710,983,387 : x
  2. Step 2: Convert to fraction form
    69,196,618,382.88/95,495,041,081.68 = 38,710,983,387/x
  3. Step 3: Cross multiply
    69,196,618,382.88x = 95,495,041,081.68 × 38,710,983,387
  4. Step 4: Simplify right side
    69,196,618,382.88x = 3,696,706,948,853,796,962,304
  5. Step 5: Solve for x
    x = 3,696,706,948,853,796,962,304/69,196,618,382.88
  6. Step 6: Final answer
    x = 53,423,231,297.22

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1.5x scale

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.