Home / 167,414,808.30-250,986,696.21-52,340,117.10

Finding the Fourth Proportional to 167,414,808.30, 250,986,696.21 and 52,340,117.10

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Solution

The fourth proportional to 167,414,808.30, 250,986,696.21 and 52,340,117.10 is: 78,467,808.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,414,808.30 : 250,986,696.21 = 52,340,117.10 : x
  2. Step 2: Convert to fraction form
    167,414,808.30/250,986,696.21 = 52,340,117.10/x
  3. Step 3: Cross multiply
    167,414,808.30x = 250,986,696.21 × 52,340,117.10
  4. Step 4: Simplify right side
    167,414,808.30x = 13,136,673,070,173,528
  5. Step 5: Solve for x
    x = 13,136,673,070,173,528/167,414,808.30
  6. Step 6: Final answer
    x = 78,467,808.22

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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.