Home / 177,506,199.92-244,953,993.60-99,190,396.80

Finding the Fourth Proportional to 177,506,199.92, 244,953,993.60 and 99,190,396.80

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Solution

The fourth proportional to 177,506,199.92, 244,953,993.60 and 99,190,396.80 is: 136,880,198.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,506,199.92 : 244,953,993.60 = 99,190,396.80 : x
  2. Step 2: Convert to fraction form
    177,506,199.92/244,953,993.60 = 99,190,396.80/x
  3. Step 3: Cross multiply
    177,506,199.92x = 244,953,993.60 × 99,190,396.80
  4. Step 4: Simplify right side
    177,506,199.92x = 24,297,083,822,928,660
  5. Step 5: Solve for x
    x = 24,297,083,822,928,660/177,506,199.92
  6. Step 6: Final answer
    x = 136,880,198.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.