Home / 1,080,414,184-1,618,031,693.04-554,399,043.52

Finding the Fourth Proportional to 1,080,414,184, 1,618,031,693.04 and 554,399,043.52

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Solution

The fourth proportional to 1,080,414,184, 1,618,031,693.04 and 554,399,043.52 is: 830,269,757.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,414,184 : 1,618,031,693.04 = 554,399,043.52 : x
  2. Step 2: Convert to fraction form
    1,080,414,184/1,618,031,693.04 = 554,399,043.52/x
  3. Step 3: Cross multiply
    1,080,414,184x = 1,618,031,693.04 × 554,399,043.52
  4. Step 4: Simplify right side
    1,080,414,184x = 897,035,223,006,422,144
  5. Step 5: Solve for x
    x = 897,035,223,006,422,144/1,080,414,184
  6. Step 6: Final answer
    x = 830,269,757.92

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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.