Home / 34,794,490.80-52,092,203.40-21,357,562.80

Finding the Fourth Proportional to 34,794,490.80, 52,092,203.40 and 21,357,562.80

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Solution

The fourth proportional to 34,794,490.80, 52,092,203.40 and 21,357,562.80 is: 31,975,248.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,794,490.80 : 52,092,203.40 = 21,357,562.80 : x
  2. Step 2: Convert to fraction form
    34,794,490.80/52,092,203.40 = 21,357,562.80/x
  3. Step 3: Cross multiply
    34,794,490.80x = 52,092,203.40 × 21,357,562.80
  4. Step 4: Simplify right side
    34,794,490.80x = 1,112,562,505,505,873.50
  5. Step 5: Solve for x
    x = 1,112,562,505,505,873.50/34,794,490.80
  6. Step 6: Final answer
    x = 31,975,248.95

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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.