Home / 95,966,367,596.36-132,369,819,818.92-61,715,377,369.66

Finding the Fourth Proportional to 95,966,367,596.36, 132,369,819,818.92 and 61,715,377,369.66

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Solution

The fourth proportional to 95,966,367,596.36, 132,369,819,818.92 and 61,715,377,369.66 is: 85,126,212,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,966,367,596.36 : 132,369,819,818.92 = 61,715,377,369.66 : x
  2. Step 2: Convert to fraction form
    95,966,367,596.36/132,369,819,818.92 = 61,715,377,369.66/x
  3. Step 3: Cross multiply
    95,966,367,596.36x = 132,369,819,818.92 × 61,715,377,369.66
  4. Step 4: Simplify right side
    95,966,367,596.36x = 8,169,253,382,478,547,124,224
  5. Step 5: Solve for x
    x = 8,169,253,382,478,547,124,224/95,966,367,596.36
  6. Step 6: Final answer
    x = 85,126,212,308.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.