Home / 32,371,696.80-48,557,545.20-30,878,704.80

Finding the Fourth Proportional to 32,371,696.80, 48,557,545.20 and 30,878,704.80

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Solution

The fourth proportional to 32,371,696.80, 48,557,545.20 and 30,878,704.80 is: 46,318,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,371,696.80 : 48,557,545.20 = 30,878,704.80 : x
  2. Step 2: Convert to fraction form
    32,371,696.80/48,557,545.20 = 30,878,704.80/x
  3. Step 3: Cross multiply
    32,371,696.80x = 48,557,545.20 × 30,878,704.80
  4. Step 4: Simplify right side
    32,371,696.80x = 1,499,394,104,043,457
  5. Step 5: Solve for x
    x = 1,499,394,104,043,457/32,371,696.80
  6. Step 6: Final answer
    x = 46,318,057.20

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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.