Home / 1,059,102,620.63-1,461,574,839.32-582,847,782.88

Finding the Fourth Proportional to 1,059,102,620.63, 1,461,574,839.32 and 582,847,782.88

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Solution

The fourth proportional to 1,059,102,620.63, 1,461,574,839.32 and 582,847,782.88 is: 804,337,217.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,102,620.63 : 1,461,574,839.32 = 582,847,782.88 : x
  2. Step 2: Convert to fraction form
    1,059,102,620.63/1,461,574,839.32 = 582,847,782.88/x
  3. Step 3: Cross multiply
    1,059,102,620.63x = 1,461,574,839.32 × 582,847,782.88
  4. Step 4: Simplify right side
    1,059,102,620.63x = 851,875,654,610,854,144
  5. Step 5: Solve for x
    x = 851,875,654,610,854,144/1,059,102,620.63
  6. Step 6: Final answer
    x = 804,337,217.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.