Home / 982,635,622.20-1,473,953,433.30-466,074,970.20

Finding the Fourth Proportional to 982,635,622.20, 1,473,953,433.30 and 466,074,970.20

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Solution

The fourth proportional to 982,635,622.20, 1,473,953,433.30 and 466,074,970.20 is: 699,112,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,635,622.20 : 1,473,953,433.30 = 466,074,970.20 : x
  2. Step 2: Convert to fraction form
    982,635,622.20/1,473,953,433.30 = 466,074,970.20/x
  3. Step 3: Cross multiply
    982,635,622.20x = 1,473,953,433.30 × 466,074,970.20
  4. Step 4: Simplify right side
    982,635,622.20x = 686,972,802,501,485,184
  5. Step 5: Solve for x
    x = 686,972,802,501,485,184/982,635,622.20
  6. Step 6: Final answer
    x = 699,112,455.30

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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.