Home / 12,264,812.70-16,926,184.70-6,758,180.89

Finding the Fourth Proportional to 12,264,812.70, 16,926,184.70 and 6,758,180.89

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Solution

The fourth proportional to 12,264,812.70, 16,926,184.70 and 6,758,180.89 is: 9,326,699.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,264,812.70 : 16,926,184.70 = 6,758,180.89 : x
  2. Step 2: Convert to fraction form
    12,264,812.70/16,926,184.70 = 6,758,180.89/x
  3. Step 3: Cross multiply
    12,264,812.70x = 16,926,184.70 × 6,758,180.89
  4. Step 4: Simplify right side
    12,264,812.70x = 114,390,217,924,651.05
  5. Step 5: Solve for x
    x = 114,390,217,924,651.05/12,264,812.70
  6. Step 6: Final answer
    x = 9,326,699.13

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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.