Home / 110,989,245.60-166,483,868.40-53,593,617.60

Finding the Fourth Proportional to 110,989,245.60, 166,483,868.40 and 53,593,617.60

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Solution

The fourth proportional to 110,989,245.60, 166,483,868.40 and 53,593,617.60 is: 80,390,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,989,245.60 : 166,483,868.40 = 53,593,617.60 : x
  2. Step 2: Convert to fraction form
    110,989,245.60/166,483,868.40 = 53,593,617.60/x
  3. Step 3: Cross multiply
    110,989,245.60x = 166,483,868.40 × 53,593,617.60
  4. Step 4: Simplify right side
    110,989,245.60x = 8,922,472,779,598,324
  5. Step 5: Solve for x
    x = 8,922,472,779,598,324/110,989,245.60
  6. Step 6: Final answer
    x = 80,390,426.40

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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.