Home / 224,202,407.70-336,303,611.55-209,853,500.70

Finding the Fourth Proportional to 224,202,407.70, 336,303,611.55 and 209,853,500.70

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Solution

The fourth proportional to 224,202,407.70, 336,303,611.55 and 209,853,500.70 is: 314,780,251.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,202,407.70 : 336,303,611.55 = 209,853,500.70 : x
  2. Step 2: Convert to fraction form
    224,202,407.70/336,303,611.55 = 209,853,500.70/x
  3. Step 3: Cross multiply
    224,202,407.70x = 336,303,611.55 × 209,853,500.70
  4. Step 4: Simplify right side
    224,202,407.70x = 70,574,490,181,820,448
  5. Step 5: Solve for x
    x = 70,574,490,181,820,448/224,202,407.70
  6. Step 6: Final answer
    x = 314,780,251.05

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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.