Home / 23,298,926.88-34,953,435.12-8,921,995.20

Finding the Fourth Proportional to 23,298,926.88, 34,953,435.12 and 8,921,995.20

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Solution

The fourth proportional to 23,298,926.88, 34,953,435.12 and 8,921,995.20 is: 13,384,924.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298,926.88 : 34,953,435.12 = 8,921,995.20 : x
  2. Step 2: Convert to fraction form
    23,298,926.88/34,953,435.12 = 8,921,995.20/x
  3. Step 3: Cross multiply
    23,298,926.88x = 34,953,435.12 × 8,921,995.20
  4. Step 4: Simplify right side
    23,298,926.88x = 311,854,380,364,151.38
  5. Step 5: Solve for x
    x = 311,854,380,364,151.38/23,298,926.88
  6. Step 6: Final answer
    x = 13,384,924.63

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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.