Home / 2,695,966,495.40-4,043,949,743.10-1,766,157,321.80

Finding the Fourth Proportional to 2,695,966,495.40, 4,043,949,743.10 and 1,766,157,321.80

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Solution

The fourth proportional to 2,695,966,495.40, 4,043,949,743.10 and 1,766,157,321.80 is: 2,649,235,982.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,966,495.40 : 4,043,949,743.10 = 1,766,157,321.80 : x
  2. Step 2: Convert to fraction form
    2,695,966,495.40/4,043,949,743.10 = 1,766,157,321.80/x
  3. Step 3: Cross multiply
    2,695,966,495.40x = 4,043,949,743.10 × 1,766,157,321.80
  4. Step 4: Simplify right side
    2,695,966,495.40x = 7,142,251,447,767,293,952
  5. Step 5: Solve for x
    x = 7,142,251,447,767,293,952/2,695,966,495.40
  6. Step 6: Final answer
    x = 2,649,235,982.70

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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.