Home / 411,539,293.02-567,924,846.54-223,367,654.46

Finding the Fourth Proportional to 411,539,293.02, 567,924,846.54 and 223,367,654.46

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Solution

The fourth proportional to 411,539,293.02, 567,924,846.54 and 223,367,654.46 is: 308,247,700.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,539,293.02 : 567,924,846.54 = 223,367,654.46 : x
  2. Step 2: Convert to fraction form
    411,539,293.02/567,924,846.54 = 223,367,654.46/x
  3. Step 3: Cross multiply
    411,539,293.02x = 567,924,846.54 × 223,367,654.46
  4. Step 4: Simplify right side
    411,539,293.02x = 126,856,040,881,195,248
  5. Step 5: Solve for x
    x = 126,856,040,881,195,248/411,539,293.02
  6. Step 6: Final answer
    x = 308,247,700.85

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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.