Home / 10,694,412,921.90-16,041,619,382.85-10,240,987,460.70

Finding the Fourth Proportional to 10,694,412,921.90, 16,041,619,382.85 and 10,240,987,460.70

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Solution

The fourth proportional to 10,694,412,921.90, 16,041,619,382.85 and 10,240,987,460.70 is: 15,361,481,191.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,412,921.90 : 16,041,619,382.85 = 10,240,987,460.70 : x
  2. Step 2: Convert to fraction form
    10,694,412,921.90/16,041,619,382.85 = 10,240,987,460.70/x
  3. Step 3: Cross multiply
    10,694,412,921.90x = 16,041,619,382.85 × 10,240,987,460.70
  4. Step 4: Simplify right side
    10,694,412,921.90x = 164,282,022,949,088,952,320
  5. Step 5: Solve for x
    x = 164,282,022,949,088,952,320/10,694,412,921.90
  6. Step 6: Final answer
    x = 15,361,481,191.05

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Double scale
Find fourth proportional to 10,694,412,922.90, 16,041,619,384.35 and 10,240,987,461.70
Similar ratio
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1.5x scale

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.