Home / 73,824,283.20-110,703,247.20-28,370,971.20

Finding the Fourth Proportional to 73,824,283.20, 110,703,247.20 and 28,370,971.20

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Solution

The fourth proportional to 73,824,283.20, 110,703,247.20 and 28,370,971.20 is: 42,543,706.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,824,283.20 : 110,703,247.20 = 28,370,971.20 : x
  2. Step 2: Convert to fraction form
    73,824,283.20/110,703,247.20 = 28,370,971.20/x
  3. Step 3: Cross multiply
    73,824,283.20x = 110,703,247.20 × 28,370,971.20
  4. Step 4: Simplify right side
    73,824,283.20x = 3,140,758,638,057,680.50
  5. Step 5: Solve for x
    x = 3,140,758,638,057,680.50/73,824,283.20
  6. Step 6: Final answer
    x = 42,543,706.51

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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.