Home / 589,615,520,443.20-884,511,712,631.95-207,092,173,976.52

Finding the Fourth Proportional to 589,615,520,443.20, 884,511,712,631.95 and 207,092,173,976.52

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Solution

The fourth proportional to 589,615,520,443.20, 884,511,712,631.95 and 207,092,173,976.52 is: 310,669,321,151.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,615,520,443.20 : 884,511,712,631.95 = 207,092,173,976.52 : x
  2. Step 2: Convert to fraction form
    589,615,520,443.20/884,511,712,631.95 = 207,092,173,976.52/x
  3. Step 3: Cross multiply
    589,615,520,443.20x = 884,511,712,631.95 × 207,092,173,976.52
  4. Step 4: Simplify right side
    589,615,520,443.20x = 183,175,453,476,645,421,187,072
  5. Step 5: Solve for x
    x = 183,175,453,476,645,421,187,072/589,615,520,443.20
  6. Step 6: Final answer
    x = 310,669,321,151.79

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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.