Home / 2,017,954,543.80-3,026,931,815.70-1,088,145,370.20

Finding the Fourth Proportional to 2,017,954,543.80, 3,026,931,815.70 and 1,088,145,370.20

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Solution

The fourth proportional to 2,017,954,543.80, 3,026,931,815.70 and 1,088,145,370.20 is: 1,632,218,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,954,543.80 : 3,026,931,815.70 = 1,088,145,370.20 : x
  2. Step 2: Convert to fraction form
    2,017,954,543.80/3,026,931,815.70 = 1,088,145,370.20/x
  3. Step 3: Cross multiply
    2,017,954,543.80x = 3,026,931,815.70 × 1,088,145,370.20
  4. Step 4: Simplify right side
    2,017,954,543.80x = 3,293,741,841,165,034,496
  5. Step 5: Solve for x
    x = 3,293,741,841,165,034,496/2,017,954,543.80
  6. Step 6: Final answer
    x = 1,632,218,055.30

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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.