Home / 954,703,192-1,317,419,182.56-536,934,764.64

Finding the Fourth Proportional to 954,703,192, 1,317,419,182.56 and 536,934,764.64

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Solution

The fourth proportional to 954,703,192, 1,317,419,182.56 and 536,934,764.64 is: 740,929,919.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,703,192 : 1,317,419,182.56 = 536,934,764.64 : x
  2. Step 2: Convert to fraction form
    954,703,192/1,317,419,182.56 = 536,934,764.64/x
  3. Step 3: Cross multiply
    954,703,192x = 1,317,419,182.56 × 536,934,764.64
  4. Step 4: Simplify right side
    954,703,192x = 707,368,158,720,074,752
  5. Step 5: Solve for x
    x = 707,368,158,720,074,752/954,703,192
  6. Step 6: Final answer
    x = 740,929,919.00

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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.