Home / 23,368,078.18-35,020,785.66-18,186,945.58

Finding the Fourth Proportional to 23,368,078.18, 35,020,785.66 and 18,186,945.58

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Solution

The fourth proportional to 23,368,078.18, 35,020,785.66 and 18,186,945.58 is: 27,256,033.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,368,078.18 : 35,020,785.66 = 18,186,945.58 : x
  2. Step 2: Convert to fraction form
    23,368,078.18/35,020,785.66 = 18,186,945.58/x
  3. Step 3: Cross multiply
    23,368,078.18x = 35,020,785.66 × 18,186,945.58
  4. Step 4: Simplify right side
    23,368,078.18x = 636,921,122,967,264.25
  5. Step 5: Solve for x
    x = 636,921,122,967,264.25/23,368,078.18
  6. Step 6: Final answer
    x = 27,256,033.55

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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.