Home / 100,968,423.48-151,452,635.76-24,291,449.64

Finding the Fourth Proportional to 100,968,423.48, 151,452,635.76 and 24,291,449.64

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Solution

The fourth proportional to 100,968,423.48, 151,452,635.76 and 24,291,449.64 is: 36,437,174.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,968,423.48 : 151,452,635.76 = 24,291,449.64 : x
  2. Step 2: Convert to fraction form
    100,968,423.48/151,452,635.76 = 24,291,449.64/x
  3. Step 3: Cross multiply
    100,968,423.48x = 151,452,635.76 × 24,291,449.64
  4. Step 4: Simplify right side
    100,968,423.48x = 3,679,004,074,409,303
  5. Step 5: Solve for x
    x = 3,679,004,074,409,303/100,968,423.48
  6. Step 6: Final answer
    x = 36,437,174.59

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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.