Home / 1,479,658,598.28-2,217,126,959.64-1,084,353,356.28

Finding the Fourth Proportional to 1,479,658,598.28, 2,217,126,959.64 and 1,084,353,356.28

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Solution

The fourth proportional to 1,479,658,598.28, 2,217,126,959.64 and 1,084,353,356.28 is: 1,624,799,844.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,658,598.28 : 2,217,126,959.64 = 1,084,353,356.28 : x
  2. Step 2: Convert to fraction form
    1,479,658,598.28/2,217,126,959.64 = 1,084,353,356.28/x
  3. Step 3: Cross multiply
    1,479,658,598.28x = 2,217,126,959.64 × 1,084,353,356.28
  4. Step 4: Simplify right side
    1,479,658,598.28x = 2,404,149,059,984,505,856
  5. Step 5: Solve for x
    x = 2,404,149,059,984,505,856/1,479,658,598.28
  6. Step 6: Final answer
    x = 1,624,799,844.22

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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.