Home / 28,896,556.60-43,344,834.90-26,251,161.40

Finding the Fourth Proportional to 28,896,556.60, 43,344,834.90 and 26,251,161.40

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Solution

The fourth proportional to 28,896,556.60, 43,344,834.90 and 26,251,161.40 is: 39,376,742.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,896,556.60 : 43,344,834.90 = 26,251,161.40 : x
  2. Step 2: Convert to fraction form
    28,896,556.60/43,344,834.90 = 26,251,161.40/x
  3. Step 3: Cross multiply
    28,896,556.60x = 43,344,834.90 × 26,251,161.40
  4. Step 4: Simplify right side
    28,896,556.60x = 1,137,852,256,816,252.75
  5. Step 5: Solve for x
    x = 1,137,852,256,816,252.75/28,896,556.60
  6. Step 6: Final answer
    x = 39,376,742.10

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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.