Home / 441,069,796.61-608,225,158.72-292,339,274.93

Finding the Fourth Proportional to 441,069,796.61, 608,225,158.72 and 292,339,274.93

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Solution

The fourth proportional to 441,069,796.61, 608,225,158.72 and 292,339,274.93 is: 403,129,171.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,069,796.61 : 608,225,158.72 = 292,339,274.93 : x
  2. Step 2: Convert to fraction form
    441,069,796.61/608,225,158.72 = 292,339,274.93/x
  3. Step 3: Cross multiply
    441,069,796.61x = 608,225,158.72 × 292,339,274.93
  4. Step 4: Simplify right side
    441,069,796.61x = 177,808,101,894,388,992
  5. Step 5: Solve for x
    x = 177,808,101,894,388,992/441,069,796.61
  6. Step 6: Final answer
    x = 403,129,171.98

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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.