Home / 29,963,990.80-44,945,986.20-17,223,792.40

Finding the Fourth Proportional to 29,963,990.80, 44,945,986.20 and 17,223,792.40

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Solution

The fourth proportional to 29,963,990.80, 44,945,986.20 and 17,223,792.40 is: 25,835,688.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963,990.80 : 44,945,986.20 = 17,223,792.40 : x
  2. Step 2: Convert to fraction form
    29,963,990.80/44,945,986.20 = 17,223,792.40/x
  3. Step 3: Cross multiply
    29,963,990.80x = 44,945,986.20 × 17,223,792.40
  4. Step 4: Simplify right side
    29,963,990.80x = 774,140,335,522,064.88
  5. Step 5: Solve for x
    x = 774,140,335,522,064.88/29,963,990.80
  6. Step 6: Final answer
    x = 25,835,688.60

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1.5x scale

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.