Home / 12,264,816.50-16,926,189.95-6,758,184.69

Finding the Fourth Proportional to 12,264,816.50, 16,926,189.95 and 6,758,184.69

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Solution

The fourth proportional to 12,264,816.50, 16,926,189.95 and 6,758,184.69 is: 9,326,704.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,264,816.50 : 16,926,189.95 = 6,758,184.69 : x
  2. Step 2: Convert to fraction form
    12,264,816.50/16,926,189.95 = 6,758,184.69/x
  3. Step 3: Cross multiply
    12,264,816.50x = 16,926,189.95 × 6,758,184.69
  4. Step 4: Simplify right side
    12,264,816.50x = 114,390,317,773,305.52
  5. Step 5: Solve for x
    x = 114,390,317,773,305.52/12,264,816.50
  6. Step 6: Final answer
    x = 9,326,704.38

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1.5x scale

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.