Home / 1,163,612,562.88-1,605,819,250.89-635,010,599.01

Finding the Fourth Proportional to 1,163,612,562.88, 1,605,819,250.89 and 635,010,599.01

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Solution

The fourth proportional to 1,163,612,562.88, 1,605,819,250.89 and 635,010,599.01 is: 876,333,134.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,612,562.88 : 1,605,819,250.89 = 635,010,599.01 : x
  2. Step 2: Convert to fraction form
    1,163,612,562.88/1,605,819,250.89 = 635,010,599.01/x
  3. Step 3: Cross multiply
    1,163,612,562.88x = 1,605,819,250.89 × 635,010,599.01
  4. Step 4: Simplify right side
    1,163,612,562.88x = 1,019,712,244,409,448,448
  5. Step 5: Solve for x
    x = 1,019,712,244,409,448,448/1,163,612,562.88
  6. Step 6: Final answer
    x = 876,333,134.36

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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.