Home / 334,370,001.20-501,555,001.80-115,947,750.20

Finding the Fourth Proportional to 334,370,001.20, 501,555,001.80 and 115,947,750.20

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Solution

The fourth proportional to 334,370,001.20, 501,555,001.80 and 115,947,750.20 is: 173,921,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,370,001.20 : 501,555,001.80 = 115,947,750.20 : x
  2. Step 2: Convert to fraction form
    334,370,001.20/501,555,001.80 = 115,947,750.20/x
  3. Step 3: Cross multiply
    334,370,001.20x = 501,555,001.80 × 115,947,750.20
  4. Step 4: Simplify right side
    334,370,001.20x = 58,154,174,060,266,952
  5. Step 5: Solve for x
    x = 58,154,174,060,266,952/334,370,001.20
  6. Step 6: Final answer
    x = 173,921,625.30

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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.