Home / 202,176,207.90-303,264,311.85-134,095,772.70

Finding the Fourth Proportional to 202,176,207.90, 303,264,311.85 and 134,095,772.70

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Solution

The fourth proportional to 202,176,207.90, 303,264,311.85 and 134,095,772.70 is: 201,143,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,176,207.90 : 303,264,311.85 = 134,095,772.70 : x
  2. Step 2: Convert to fraction form
    202,176,207.90/303,264,311.85 = 134,095,772.70/x
  3. Step 3: Cross multiply
    202,176,207.90x = 303,264,311.85 × 134,095,772.70
  4. Step 4: Simplify right side
    202,176,207.90x = 40,666,462,229,859,520
  5. Step 5: Solve for x
    x = 40,666,462,229,859,520/202,176,207.90
  6. Step 6: Final answer
    x = 201,143,659.05

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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.