Home / 58,758,767.32-81,001,638.34-41,062,728.84

Finding the Fourth Proportional to 58,758,767.32, 81,001,638.34 and 41,062,728.84

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Solution

The fourth proportional to 58,758,767.32, 81,001,638.34 and 41,062,728.84 is: 56,606,842.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,767.32 : 81,001,638.34 = 41,062,728.84 : x
  2. Step 2: Convert to fraction form
    58,758,767.32/81,001,638.34 = 41,062,728.84/x
  3. Step 3: Cross multiply
    58,758,767.32x = 81,001,638.34 × 41,062,728.84
  4. Step 4: Simplify right side
    58,758,767.32x = 3,326,148,310,751,168
  5. Step 5: Solve for x
    x = 3,326,148,310,751,168/58,758,767.32
  6. Step 6: Final answer
    x = 56,606,842.90

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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.