Home / 4,041,679,499.10-6,062,519,248.65-1,972,728,510.30

Finding the Fourth Proportional to 4,041,679,499.10, 6,062,519,248.65 and 1,972,728,510.30

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Solution

The fourth proportional to 4,041,679,499.10, 6,062,519,248.65 and 1,972,728,510.30 is: 2,959,092,765.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,679,499.10 : 6,062,519,248.65 = 1,972,728,510.30 : x
  2. Step 2: Convert to fraction form
    4,041,679,499.10/6,062,519,248.65 = 1,972,728,510.30/x
  3. Step 3: Cross multiply
    4,041,679,499.10x = 6,062,519,248.65 × 1,972,728,510.30
  4. Step 4: Simplify right side
    4,041,679,499.10x = 11,959,704,566,054,389,760
  5. Step 5: Solve for x
    x = 11,959,704,566,054,389,760/4,041,679,499.10
  6. Step 6: Final answer
    x = 2,959,092,765.45

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Double scale
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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.