Home / 5,363,147,864.20-8,044,721,796.30-1,485,754,328.20

Finding the Fourth Proportional to 5,363,147,864.20, 8,044,721,796.30 and 1,485,754,328.20

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Solution

The fourth proportional to 5,363,147,864.20, 8,044,721,796.30 and 1,485,754,328.20 is: 2,228,631,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,147,864.20 : 8,044,721,796.30 = 1,485,754,328.20 : x
  2. Step 2: Convert to fraction form
    5,363,147,864.20/8,044,721,796.30 = 1,485,754,328.20/x
  3. Step 3: Cross multiply
    5,363,147,864.20x = 8,044,721,796.30 × 1,485,754,328.20
  4. Step 4: Simplify right side
    5,363,147,864.20x = 11,952,480,228,017,604,608
  5. Step 5: Solve for x
    x = 11,952,480,228,017,604,608/5,363,147,864.20
  6. Step 6: Final answer
    x = 2,228,631,492.30

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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.