Home / 2,065,893,902.80-3,104,887,471.80-1,799,842,728.40

Finding the Fourth Proportional to 2,065,893,902.80, 3,104,887,471.80 and 1,799,842,728.40

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Solution

The fourth proportional to 2,065,893,902.80, 3,104,887,471.80 and 1,799,842,728.40 is: 2,705,032,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,893,902.80 : 3,104,887,471.80 = 1,799,842,728.40 : x
  2. Step 2: Convert to fraction form
    2,065,893,902.80/3,104,887,471.80 = 1,799,842,728.40/x
  3. Step 3: Cross multiply
    2,065,893,902.80x = 3,104,887,471.80 × 1,799,842,728.40
  4. Step 4: Simplify right side
    2,065,893,902.80x = 5,588,309,138,619,490,304
  5. Step 5: Solve for x
    x = 5,588,309,138,619,490,304/2,065,893,902.80
  6. Step 6: Final answer
    x = 2,705,032,011.10

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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.