Home / 237,248,000.80-355,872,001.20-141,696,512.80

Finding the Fourth Proportional to 237,248,000.80, 355,872,001.20 and 141,696,512.80

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Solution

The fourth proportional to 237,248,000.80, 355,872,001.20 and 141,696,512.80 is: 212,544,769.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,248,000.80 : 355,872,001.20 = 141,696,512.80 : x
  2. Step 2: Convert to fraction form
    237,248,000.80/355,872,001.20 = 141,696,512.80/x
  3. Step 3: Cross multiply
    237,248,000.80x = 355,872,001.20 × 141,696,512.80
  4. Step 4: Simplify right side
    237,248,000.80x = 50,425,821,573,197,416
  5. Step 5: Solve for x
    x = 50,425,821,573,197,416/237,248,000.80
  6. Step 6: Final answer
    x = 212,544,769.20

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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.