Home / 923,555,519.39-1,274,633,415-566,260,091.53

Finding the Fourth Proportional to 923,555,519.39, 1,274,633,415 and 566,260,091.53

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Solution

The fourth proportional to 923,555,519.39, 1,274,633,415 and 566,260,091.53 is: 781,516,670.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,555,519.39 : 1,274,633,415 = 566,260,091.53 : x
  2. Step 2: Convert to fraction form
    923,555,519.39/1,274,633,415 = 566,260,091.53/x
  3. Step 3: Cross multiply
    923,555,519.39x = 1,274,633,415 × 566,260,091.53
  4. Step 4: Simplify right side
    923,555,519.39x = 721,774,034,241,909,888
  5. Step 5: Solve for x
    x = 721,774,034,241,909,888/923,555,519.39
  6. Step 6: Final answer
    x = 781,516,670.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.