Home / 27,216,957.15-40,825,435.73-22,430,051.55

Finding the Fourth Proportional to 27,216,957.15, 40,825,435.73 and 22,430,051.55

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Solution

The fourth proportional to 27,216,957.15, 40,825,435.73 and 22,430,051.55 is: 33,645,077.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,957.15 : 40,825,435.73 = 22,430,051.55 : x
  2. Step 2: Convert to fraction form
    27,216,957.15/40,825,435.73 = 22,430,051.55/x
  3. Step 3: Cross multiply
    27,216,957.15x = 40,825,435.73 × 22,430,051.55
  4. Step 4: Simplify right side
    27,216,957.15x = 915,716,627,862,961.75
  5. Step 5: Solve for x
    x = 915,716,627,862,961.75/27,216,957.15
  6. Step 6: Final answer
    x = 33,645,077.33

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1.5x scale

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.