Home / 568,623,034.08-784,564,818.48-345,600,822.24

Finding the Fourth Proportional to 568,623,034.08, 784,564,818.48 and 345,600,822.24

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Solution

The fourth proportional to 568,623,034.08, 784,564,818.48 and 345,600,822.24 is: 476,847,102.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,623,034.08 : 784,564,818.48 = 345,600,822.24 : x
  2. Step 2: Convert to fraction form
    568,623,034.08/784,564,818.48 = 345,600,822.24/x
  3. Step 3: Cross multiply
    568,623,034.08x = 784,564,818.48 × 345,600,822.24
  4. Step 4: Simplify right side
    568,623,034.08x = 271,146,246,367,264,352
  5. Step 5: Solve for x
    x = 271,146,246,367,264,352/568,623,034.08
  6. Step 6: Final answer
    x = 476,847,102.77

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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.