Home / 1,169,653,591.80-1,754,480,387.70-940,071,079.80

Finding the Fourth Proportional to 1,169,653,591.80, 1,754,480,387.70 and 940,071,079.80

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Solution

The fourth proportional to 1,169,653,591.80, 1,754,480,387.70 and 940,071,079.80 is: 1,410,106,619.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,653,591.80 : 1,754,480,387.70 = 940,071,079.80 : x
  2. Step 2: Convert to fraction form
    1,169,653,591.80/1,754,480,387.70 = 940,071,079.80/x
  3. Step 3: Cross multiply
    1,169,653,591.80x = 1,754,480,387.70 × 940,071,079.80
  4. Step 4: Simplify right side
    1,169,653,591.80x = 1,649,336,272,553,061,632
  5. Step 5: Solve for x
    x = 1,649,336,272,553,061,632/1,169,653,591.80
  6. Step 6: Final answer
    x = 1,410,106,619.70

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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.