Home / 582,337,128.60-873,505,692.90-537,995,266.20

Finding the Fourth Proportional to 582,337,128.60, 873,505,692.90 and 537,995,266.20

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Solution

The fourth proportional to 582,337,128.60, 873,505,692.90 and 537,995,266.20 is: 806,992,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,337,128.60 : 873,505,692.90 = 537,995,266.20 : x
  2. Step 2: Convert to fraction form
    582,337,128.60/873,505,692.90 = 537,995,266.20/x
  3. Step 3: Cross multiply
    582,337,128.60x = 873,505,692.90 × 537,995,266.20
  4. Step 4: Simplify right side
    582,337,128.60x = 469,941,927,778,950,976
  5. Step 5: Solve for x
    x = 469,941,927,778,950,976/582,337,128.60
  6. Step 6: Final answer
    x = 806,992,899.30

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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.