Home / 19,381,433.41-26,747,552.51-10,679,595.49

Finding the Fourth Proportional to 19,381,433.41, 26,747,552.51 and 10,679,595.49

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Solution

The fourth proportional to 19,381,433.41, 26,747,552.51 and 10,679,595.49 is: 14,738,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,381,433.41 : 26,747,552.51 = 10,679,595.49 : x
  2. Step 2: Convert to fraction form
    19,381,433.41/26,747,552.51 = 10,679,595.49/x
  3. Step 3: Cross multiply
    19,381,433.41x = 26,747,552.51 × 10,679,595.49
  4. Step 4: Simplify right side
    19,381,433.41x = 285,653,041,154,334.19
  5. Step 5: Solve for x
    x = 285,653,041,154,334.19/19,381,433.41
  6. Step 6: Final answer
    x = 14,738,488.90

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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.