Home / 91,284,698.44-136,925,585.27-29,035,108.85

Finding the Fourth Proportional to 91,284,698.44, 136,925,585.27 and 29,035,108.85

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Solution

The fourth proportional to 91,284,698.44, 136,925,585.27 and 29,035,108.85 is: 43,552,198.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,284,698.44 : 136,925,585.27 = 29,035,108.85 : x
  2. Step 2: Convert to fraction form
    91,284,698.44/136,925,585.27 = 29,035,108.85/x
  3. Step 3: Cross multiply
    91,284,698.44x = 136,925,585.27 × 29,035,108.85
  4. Step 4: Simplify right side
    91,284,698.44x = 3,975,649,272,861,544.50
  5. Step 5: Solve for x
    x = 3,975,649,272,861,544.50/91,284,698.44
  6. Step 6: Final answer
    x = 43,552,198.13

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Why These Related Problems?

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