Home / 1,609,632,023.60-2,414,448,035.40-574,526,673.20

Finding the Fourth Proportional to 1,609,632,023.60, 2,414,448,035.40 and 574,526,673.20

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Solution

The fourth proportional to 1,609,632,023.60, 2,414,448,035.40 and 574,526,673.20 is: 861,790,009.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,632,023.60 : 2,414,448,035.40 = 574,526,673.20 : x
  2. Step 2: Convert to fraction form
    1,609,632,023.60/2,414,448,035.40 = 574,526,673.20/x
  3. Step 3: Cross multiply
    1,609,632,023.60x = 2,414,448,035.40 × 574,526,673.20
  4. Step 4: Simplify right side
    1,609,632,023.60x = 1,387,164,797,392,637,952
  5. Step 5: Solve for x
    x = 1,387,164,797,392,637,952/1,609,632,023.60
  6. Step 6: Final answer
    x = 861,790,009.80

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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.