Home / 14,690,156.17-20,251,048.53-10,266,146.27

Finding the Fourth Proportional to 14,690,156.17, 20,251,048.53 and 10,266,146.27

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Solution

The fourth proportional to 14,690,156.17, 20,251,048.53 and 10,266,146.27 is: 14,152,349.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690,156.17 : 20,251,048.53 = 10,266,146.27 : x
  2. Step 2: Convert to fraction form
    14,690,156.17/20,251,048.53 = 10,266,146.27/x
  3. Step 3: Cross multiply
    14,690,156.17x = 20,251,048.53 × 10,266,146.27
  4. Step 4: Simplify right side
    14,690,156.17x = 207,900,226,228,593.25
  5. Step 5: Solve for x
    x = 207,900,226,228,593.25/14,690,156.17
  6. Step 6: Final answer
    x = 14,152,349.63

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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.