Home / 224,280,278.20-335,889,575.70-152,085,820.60

Finding the Fourth Proportional to 224,280,278.20, 335,889,575.70 and 152,085,820.60

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Solution

The fourth proportional to 224,280,278.20, 335,889,575.70 and 152,085,820.60 is: 227,768,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,280,278.20 : 335,889,575.70 = 152,085,820.60 : x
  2. Step 2: Convert to fraction form
    224,280,278.20/335,889,575.70 = 152,085,820.60/x
  3. Step 3: Cross multiply
    224,280,278.20x = 335,889,575.70 × 152,085,820.60
  4. Step 4: Simplify right side
    224,280,278.20x = 51,084,041,751,320,312
  5. Step 5: Solve for x
    x = 51,084,041,751,320,312/224,280,278.20
  6. Step 6: Final answer
    x = 227,768,763.98

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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.