Home / 40,658,766-56,108,933.16-23,255,086.56

Finding the Fourth Proportional to 40,658,766, 56,108,933.16 and 23,255,086.56

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Solution

The fourth proportional to 40,658,766, 56,108,933.16 and 23,255,086.56 is: 32,091,925.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,658,766 : 56,108,933.16 = 23,255,086.56 : x
  2. Step 2: Convert to fraction form
    40,658,766/56,108,933.16 = 23,255,086.56/x
  3. Step 3: Cross multiply
    40,658,766x = 56,108,933.16 × 23,255,086.56
  4. Step 4: Simplify right side
    40,658,766x = 1,304,818,097,425,054.25
  5. Step 5: Solve for x
    x = 1,304,818,097,425,054.25/40,658,766
  6. Step 6: Final answer
    x = 32,091,925.70

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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.