Home / 227,528,482.40-341,292,723.60-225,261,000.80

Finding the Fourth Proportional to 227,528,482.40, 341,292,723.60 and 225,261,000.80

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Solution

The fourth proportional to 227,528,482.40, 341,292,723.60 and 225,261,000.80 is: 337,891,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,528,482.40 : 341,292,723.60 = 225,261,000.80 : x
  2. Step 2: Convert to fraction form
    227,528,482.40/341,292,723.60 = 225,261,000.80/x
  3. Step 3: Cross multiply
    227,528,482.40x = 341,292,723.60 × 225,261,000.80
  4. Step 4: Simplify right side
    227,528,482.40x = 76,879,940,483,893,792
  5. Step 5: Solve for x
    x = 76,879,940,483,893,792/227,528,482.40
  6. Step 6: Final answer
    x = 337,891,501.20

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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.