Home / 14,894,866.36-20,556,988.14-8,369,000.92

Finding the Fourth Proportional to 14,894,866.36, 20,556,988.14 and 8,369,000.92

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Solution

The fourth proportional to 14,894,866.36, 20,556,988.14 and 8,369,000.92 is: 11,550,385.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,866.36 : 20,556,988.14 = 8,369,000.92 : x
  2. Step 2: Convert to fraction form
    14,894,866.36/20,556,988.14 = 8,369,000.92/x
  3. Step 3: Cross multiply
    14,894,866.36x = 20,556,988.14 × 8,369,000.92
  4. Step 4: Simplify right side
    14,894,866.36x = 172,041,452,656,089.09
  5. Step 5: Solve for x
    x = 172,041,452,656,089.09/14,894,866.36
  6. Step 6: Final answer
    x = 11,550,385.78

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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.