Home / 1,422,432,020.20-2,133,648,030.30-604,571,002.60

Finding the Fourth Proportional to 1,422,432,020.20, 2,133,648,030.30 and 604,571,002.60

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Solution

The fourth proportional to 1,422,432,020.20, 2,133,648,030.30 and 604,571,002.60 is: 906,856,503.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,432,020.20 : 2,133,648,030.30 = 604,571,002.60 : x
  2. Step 2: Convert to fraction form
    1,422,432,020.20/2,133,648,030.30 = 604,571,002.60/x
  3. Step 3: Cross multiply
    1,422,432,020.20x = 2,133,648,030.30 × 604,571,002.60
  4. Step 4: Simplify right side
    1,422,432,020.20x = 1,289,941,728,873,986,304
  5. Step 5: Solve for x
    x = 1,289,941,728,873,986,304/1,422,432,020.20
  6. Step 6: Final answer
    x = 906,856,503.90

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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.