Home / 1,568,829,124.60-2,348,996,954.10-1,229,090,500.60

Finding the Fourth Proportional to 1,568,829,124.60, 2,348,996,954.10 and 1,229,090,500.60

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Solution

The fourth proportional to 1,568,829,124.60, 2,348,996,954.10 and 1,229,090,500.60 is: 1,840,308,671.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,829,124.60 : 2,348,996,954.10 = 1,229,090,500.60 : x
  2. Step 2: Convert to fraction form
    1,568,829,124.60/2,348,996,954.10 = 1,229,090,500.60/x
  3. Step 3: Cross multiply
    1,568,829,124.60x = 2,348,996,954.10 × 1,229,090,500.60
  4. Step 4: Simplify right side
    1,568,829,124.60x = 2,887,129,842,222,643,712
  5. Step 5: Solve for x
    x = 2,887,129,842,222,643,712/1,568,829,124.60
  6. Step 6: Final answer
    x = 1,840,308,671.58

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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.