Home / 1,092,766,719.43-1,508,022,585.15-590,975,492.18

Finding the Fourth Proportional to 1,092,766,719.43, 1,508,022,585.15 and 590,975,492.18

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Solution

The fourth proportional to 1,092,766,719.43, 1,508,022,585.15 and 590,975,492.18 is: 815,548,619.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,766,719.43 : 1,508,022,585.15 = 590,975,492.18 : x
  2. Step 2: Convert to fraction form
    1,092,766,719.43/1,508,022,585.15 = 590,975,492.18/x
  3. Step 3: Cross multiply
    1,092,766,719.43x = 1,508,022,585.15 × 590,975,492.18
  4. Step 4: Simplify right side
    1,092,766,719.43x = 891,204,389,477,577,216
  5. Step 5: Solve for x
    x = 891,204,389,477,577,216/1,092,766,719.43
  6. Step 6: Final answer
    x = 815,548,619.51

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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.