Home / 197,889,207.30-296,836,095.87-59,716,010.90

Finding the Fourth Proportional to 197,889,207.30, 296,836,095.87 and 59,716,010.90

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Solution

The fourth proportional to 197,889,207.30, 296,836,095.87 and 59,716,010.90 is: 89,574,705.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,889,207.30 : 296,836,095.87 = 59,716,010.90 : x
  2. Step 2: Convert to fraction form
    197,889,207.30/296,836,095.87 = 59,716,010.90/x
  3. Step 3: Cross multiply
    197,889,207.30x = 296,836,095.87 × 59,716,010.90
  4. Step 4: Simplify right side
    197,889,207.30x = 17,725,867,536,486,364
  5. Step 5: Solve for x
    x = 17,725,867,536,486,364/197,889,207.30
  6. Step 6: Final answer
    x = 89,574,705.86

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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.