Home / 19,514,870.57-26,930,553.04-10,692,919.98

Finding the Fourth Proportional to 19,514,870.57, 26,930,553.04 and 10,692,919.98

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Solution

The fourth proportional to 19,514,870.57, 26,930,553.04 and 10,692,919.98 is: 14,756,246.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514,870.57 : 26,930,553.04 = 10,692,919.98 : x
  2. Step 2: Convert to fraction form
    19,514,870.57/26,930,553.04 = 10,692,919.98/x
  3. Step 3: Cross multiply
    19,514,870.57x = 26,930,553.04 × 10,692,919.98
  4. Step 4: Simplify right side
    19,514,870.57x = 287,966,248,687,231.94
  5. Step 5: Solve for x
    x = 287,966,248,687,231.94/19,514,870.57
  6. Step 6: Final answer
    x = 14,756,246.92

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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.