Home / 335,062,117.30-502,640,415.15-105,007,213.30

Finding the Fourth Proportional to 335,062,117.30, 502,640,415.15 and 105,007,213.30

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Solution

The fourth proportional to 335,062,117.30, 502,640,415.15 and 105,007,213.30 is: 157,525,624.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,062,117.30 : 502,640,415.15 = 105,007,213.30 : x
  2. Step 2: Convert to fraction form
    335,062,117.30/502,640,415.15 = 105,007,213.30/x
  3. Step 3: Cross multiply
    335,062,117.30x = 502,640,415.15 × 105,007,213.30
  4. Step 4: Simplify right side
    335,062,117.30x = 52,780,869,286,856,600
  5. Step 5: Solve for x
    x = 52,780,869,286,856,600/335,062,117.30
  6. Step 6: Final answer
    x = 157,525,624.54

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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.