Home / 68,927,565.06-95,119,727.85-37,987,667.46

Finding the Fourth Proportional to 68,927,565.06, 95,119,727.85 and 37,987,667.46

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Solution

The fourth proportional to 68,927,565.06, 95,119,727.85 and 37,987,667.46 is: 52,422,809.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,927,565.06 : 95,119,727.85 = 37,987,667.46 : x
  2. Step 2: Convert to fraction form
    68,927,565.06/95,119,727.85 = 37,987,667.46/x
  3. Step 3: Cross multiply
    68,927,565.06x = 95,119,727.85 × 37,987,667.46
  4. Step 4: Simplify right side
    68,927,565.06x = 3,613,376,590,451,500.50
  5. Step 5: Solve for x
    x = 3,613,376,590,451,500.50/68,927,565.06
  6. Step 6: Final answer
    x = 52,422,809.18

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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.