Home / 1,165,381,282.80-1,748,071,924.20-798,049,263.60

Finding the Fourth Proportional to 1,165,381,282.80, 1,748,071,924.20 and 798,049,263.60

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Solution

The fourth proportional to 1,165,381,282.80, 1,748,071,924.20 and 798,049,263.60 is: 1,197,073,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,381,282.80 : 1,748,071,924.20 = 798,049,263.60 : x
  2. Step 2: Convert to fraction form
    1,165,381,282.80/1,748,071,924.20 = 798,049,263.60/x
  3. Step 3: Cross multiply
    1,165,381,282.80x = 1,748,071,924.20 × 798,049,263.60
  4. Step 4: Simplify right side
    1,165,381,282.80x = 1,395,047,511,827,645,184
  5. Step 5: Solve for x
    x = 1,395,047,511,827,645,184/1,165,381,282.80
  6. Step 6: Final answer
    x = 1,197,073,895.40

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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.