Home / 197,838,696.70-296,758,045.05-95,802,024.70

Finding the Fourth Proportional to 197,838,696.70, 296,758,045.05 and 95,802,024.70

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Solution

The fourth proportional to 197,838,696.70, 296,758,045.05 and 95,802,024.70 is: 143,703,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,838,696.70 : 296,758,045.05 = 95,802,024.70 : x
  2. Step 2: Convert to fraction form
    197,838,696.70/296,758,045.05 = 95,802,024.70/x
  3. Step 3: Cross multiply
    197,838,696.70x = 296,758,045.05 × 95,802,024.70
  4. Step 4: Simplify right side
    197,838,696.70x = 28,430,021,561,803,816
  5. Step 5: Solve for x
    x = 28,430,021,561,803,816/197,838,696.70
  6. Step 6: Final answer
    x = 143,703,037.05

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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.