Home / 228,220,119.32-342,493,626.31-97,154,285.40

Finding the Fourth Proportional to 228,220,119.32, 342,493,626.31 and 97,154,285.40

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Solution

The fourth proportional to 228,220,119.32, 342,493,626.31 and 97,154,285.40 is: 145,801,008.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,220,119.32 : 342,493,626.31 = 97,154,285.40 : x
  2. Step 2: Convert to fraction form
    228,220,119.32/342,493,626.31 = 97,154,285.40/x
  3. Step 3: Cross multiply
    228,220,119.32x = 342,493,626.31 × 97,154,285.40
  4. Step 4: Simplify right side
    228,220,119.32x = 33,274,723,517,408,364
  5. Step 5: Solve for x
    x = 33,274,723,517,408,364/228,220,119.32
  6. Step 6: Final answer
    x = 145,801,008.32

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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.