Home / 1,101,181,292.40-1,519,670,274.11-599,365,816.95

Finding the Fourth Proportional to 1,101,181,292.40, 1,519,670,274.11 and 599,365,816.95

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Solution

The fourth proportional to 1,101,181,292.40, 1,519,670,274.11 and 599,365,816.95 is: 827,146,648.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,181,292.40 : 1,519,670,274.11 = 599,365,816.95 : x
  2. Step 2: Convert to fraction form
    1,101,181,292.40/1,519,670,274.11 = 599,365,816.95/x
  3. Step 3: Cross multiply
    1,101,181,292.40x = 1,519,670,274.11 × 599,365,816.95
  4. Step 4: Simplify right side
    1,101,181,292.40x = 910,838,415,341,550,080
  5. Step 5: Solve for x
    x = 910,838,415,341,550,080/1,101,181,292.40
  6. Step 6: Final answer
    x = 827,146,648.44

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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.