Home / 14,804,821.80-22,207,232.70-10,500,149.70

Finding the Fourth Proportional to 14,804,821.80, 22,207,232.70 and 10,500,149.70

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Solution

The fourth proportional to 14,804,821.80, 22,207,232.70 and 10,500,149.70 is: 15,750,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,821.80 : 22,207,232.70 = 10,500,149.70 : x
  2. Step 2: Convert to fraction form
    14,804,821.80/22,207,232.70 = 10,500,149.70/x
  3. Step 3: Cross multiply
    14,804,821.80x = 22,207,232.70 × 10,500,149.70
  4. Step 4: Simplify right side
    14,804,821.80x = 233,179,267,772,735.16
  5. Step 5: Solve for x
    x = 233,179,267,772,735.16/14,804,821.80
  6. Step 6: Final answer
    x = 15,750,224.55

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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.