Home / 95,636,966-131,979,043.80-61,298,150

Finding the Fourth Proportional to 95,636,966, 131,979,043.80 and 61,298,150

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Solution

The fourth proportional to 95,636,966, 131,979,043.80 and 61,298,150 is: 84,591,466.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,636,966 : 131,979,043.80 = 61,298,150 : x
  2. Step 2: Convert to fraction form
    95,636,966/131,979,043.80 = 61,298,150/x
  3. Step 3: Cross multiply
    95,636,966x = 131,979,043.80 × 61,298,150
  4. Step 4: Simplify right side
    95,636,966x = 8,090,071,223,708,970
  5. Step 5: Solve for x
    x = 8,090,071,223,708,970/95,636,966
  6. Step 6: Final answer
    x = 84,591,466.69

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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.