Home / 28,758,001.35-43,137,002.03-22,333,470.15

Finding the Fourth Proportional to 28,758,001.35, 43,137,002.03 and 22,333,470.15

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Solution

The fourth proportional to 28,758,001.35, 43,137,002.03 and 22,333,470.15 is: 33,500,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,758,001.35 : 43,137,002.03 = 22,333,470.15 : x
  2. Step 2: Convert to fraction form
    28,758,001.35/43,137,002.03 = 22,333,470.15/x
  3. Step 3: Cross multiply
    28,758,001.35x = 43,137,002.03 × 22,333,470.15
  4. Step 4: Simplify right side
    28,758,001.35x = 963,398,947,085,827
  5. Step 5: Solve for x
    x = 963,398,947,085,827/28,758,001.35
  6. Step 6: Final answer
    x = 33,500,205.23

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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.