Home / 40,405,158.55-60,616,693.59-11,649,050.07

Finding the Fourth Proportional to 40,405,158.55, 60,616,693.59 and 11,649,050.07

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Solution

The fourth proportional to 40,405,158.55, 60,616,693.59 and 11,649,050.07 is: 17,476,157.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,405,158.55 : 60,616,693.59 = 11,649,050.07 : x
  2. Step 2: Convert to fraction form
    40,405,158.55/60,616,693.59 = 11,649,050.07/x
  3. Step 3: Cross multiply
    40,405,158.55x = 60,616,693.59 × 11,649,050.07
  4. Step 4: Simplify right side
    40,405,158.55x = 706,126,898,707,758.12
  5. Step 5: Solve for x
    x = 706,126,898,707,758.12/40,405,158.55
  6. Step 6: Final answer
    x = 17,476,157.11

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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.