Home / 14,369,329.80-19,855,613.82-10,232,178.36

Finding the Fourth Proportional to 14,369,329.80, 19,855,613.82 and 10,232,178.36

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Solution

The fourth proportional to 14,369,329.80, 19,855,613.82 and 10,232,178.36 is: 14,138,876.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369,329.80 : 19,855,613.82 = 10,232,178.36 : x
  2. Step 2: Convert to fraction form
    14,369,329.80/19,855,613.82 = 10,232,178.36/x
  3. Step 3: Cross multiply
    14,369,329.80x = 19,855,613.82 × 10,232,178.36
  4. Step 4: Simplify right side
    14,369,329.80x = 203,166,182,053,520.94
  5. Step 5: Solve for x
    x = 203,166,182,053,520.94/14,369,329.80
  6. Step 6: Final answer
    x = 14,138,876.68

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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.