Home / 38,988,833.22-53,787,693.60-23,510,318.76

Finding the Fourth Proportional to 38,988,833.22, 53,787,693.60 and 23,510,318.76

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Solution

The fourth proportional to 38,988,833.22, 53,787,693.60 and 23,510,318.76 is: 32,434,051.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,988,833.22 : 53,787,693.60 = 23,510,318.76 : x
  2. Step 2: Convert to fraction form
    38,988,833.22/53,787,693.60 = 23,510,318.76/x
  3. Step 3: Cross multiply
    38,988,833.22x = 53,787,693.60 × 23,510,318.76
  4. Step 4: Simplify right side
    38,988,833.22x = 1,264,565,821,901,212
  5. Step 5: Solve for x
    x = 1,264,565,821,901,212/38,988,833.22
  6. Step 6: Final answer
    x = 32,434,051.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.