Home / 10,930,509.59-16,374,900.40-6,123,658.55

Finding the Fourth Proportional to 10,930,509.59, 16,374,900.40 and 6,123,658.55

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Solution

The fourth proportional to 10,930,509.59, 16,374,900.40 and 6,123,658.55 is: 9,173,799.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,509.59 : 16,374,900.40 = 6,123,658.55 : x
  2. Step 2: Convert to fraction form
    10,930,509.59/16,374,900.40 = 6,123,658.55/x
  3. Step 3: Cross multiply
    10,930,509.59x = 16,374,900.40 × 6,123,658.55
  4. Step 4: Simplify right side
    10,930,509.59x = 100,274,298,742,674.78
  5. Step 5: Solve for x
    x = 100,274,298,742,674.78/10,930,509.59
  6. Step 6: Final answer
    x = 9,173,799.08

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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.