Home / 1,077,888,046.30-1,616,832,069.45-588,112,020.70

Finding the Fourth Proportional to 1,077,888,046.30, 1,616,832,069.45 and 588,112,020.70

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Solution

The fourth proportional to 1,077,888,046.30, 1,616,832,069.45 and 588,112,020.70 is: 882,168,031.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,888,046.30 : 1,616,832,069.45 = 588,112,020.70 : x
  2. Step 2: Convert to fraction form
    1,077,888,046.30/1,616,832,069.45 = 588,112,020.70/x
  3. Step 3: Cross multiply
    1,077,888,046.30x = 1,616,832,069.45 × 588,112,020.70
  4. Step 4: Simplify right side
    1,077,888,046.30x = 950,878,375,496,802,304
  5. Step 5: Solve for x
    x = 950,878,375,496,802,304/1,077,888,046.30
  6. Step 6: Final answer
    x = 882,168,031.05

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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.