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Finding the Fourth Proportional to 8,088,348,737.80, 11,338,976,471 and 8,088,348,737.80

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Solution

The fourth proportional to 8,088,348,737.80, 11,338,976,471 and 8,088,348,737.80 is: 11,338,976,471.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,348,737.80 : 11,338,976,471 = 8,088,348,737.80 : x
  2. Step 2: Convert to fraction form
    8,088,348,737.80/11,338,976,471 = 8,088,348,737.80/x
  3. Step 3: Cross multiply
    8,088,348,737.80x = 11,338,976,471 × 8,088,348,737.80
  4. Step 4: Simplify right side
    8,088,348,737.80x = 91,713,596,027,156,758,528
  5. Step 5: Solve for x
    x = 91,713,596,027,156,758,528/8,088,348,737.80
  6. Step 6: Final answer
    x = 11,338,976,471.00

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.