Home / 74,416,149.65-111,639,124.55-41,673,282.06

Finding the Fourth Proportional to 74,416,149.65, 111,639,124.55 and 41,673,282.06

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Solution

The fourth proportional to 74,416,149.65, 111,639,124.55 and 41,673,282.06 is: 62,518,267.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,416,149.65 : 111,639,124.55 = 41,673,282.06 : x
  2. Step 2: Convert to fraction form
    74,416,149.65/111,639,124.55 = 41,673,282.06/x
  3. Step 3: Cross multiply
    74,416,149.65x = 111,639,124.55 × 41,673,282.06
  4. Step 4: Simplify right side
    74,416,149.65x = 4,652,368,726,592,247
  5. Step 5: Solve for x
    x = 4,652,368,726,592,247/74,416,149.65
  6. Step 6: Final answer
    x = 62,518,267.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.