Home / 56,015,160.66-84,025,367.54-27,226,980.18

Finding the Fourth Proportional to 56,015,160.66, 84,025,367.54 and 27,226,980.18

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Solution

The fourth proportional to 56,015,160.66, 84,025,367.54 and 27,226,980.18 is: 40,841,746.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,015,160.66 : 84,025,367.54 = 27,226,980.18 : x
  2. Step 2: Convert to fraction form
    56,015,160.66/84,025,367.54 = 27,226,980.18/x
  3. Step 3: Cross multiply
    56,015,160.66x = 84,025,367.54 × 27,226,980.18
  4. Step 4: Simplify right side
    56,015,160.66x = 2,287,757,016,628,795.50
  5. Step 5: Solve for x
    x = 2,287,757,016,628,795.50/56,015,160.66
  6. Step 6: Final answer
    x = 40,841,746.94

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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.