Home / 1,719,257,411.70-2,572,933,978.35-1,029,659,570.10

Finding the Fourth Proportional to 1,719,257,411.70, 2,572,933,978.35 and 1,029,659,570.10

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Solution

The fourth proportional to 1,719,257,411.70, 2,572,933,978.35 and 1,029,659,570.10 is: 1,540,924,631.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,257,411.70 : 2,572,933,978.35 = 1,029,659,570.10 : x
  2. Step 2: Convert to fraction form
    1,719,257,411.70/2,572,933,978.35 = 1,029,659,570.10/x
  3. Step 3: Cross multiply
    1,719,257,411.70x = 2,572,933,978.35 × 1,029,659,570.10
  4. Step 4: Simplify right side
    1,719,257,411.70x = 2,649,246,094,043,543,552
  5. Step 5: Solve for x
    x = 2,649,246,094,043,543,552/1,719,257,411.70
  6. Step 6: Final answer
    x = 1,540,924,631.77

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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.