Home / 703,498,061.01-1,055,256,071.90-185,924,029.75

Finding the Fourth Proportional to 703,498,061.01, 1,055,256,071.90 and 185,924,029.75

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Solution

The fourth proportional to 703,498,061.01, 1,055,256,071.90 and 185,924,029.75 is: 278,888,418.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,498,061.01 : 1,055,256,071.90 = 185,924,029.75 : x
  2. Step 2: Convert to fraction form
    703,498,061.01/1,055,256,071.90 = 185,924,029.75/x
  3. Step 3: Cross multiply
    703,498,061.01x = 1,055,256,071.90 × 185,924,029.75
  4. Step 4: Simplify right side
    703,498,061.01x = 196,197,461,305,803,744
  5. Step 5: Solve for x
    x = 196,197,461,305,803,744/703,498,061.01
  6. Step 6: Final answer
    x = 278,888,418.01

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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.