Home / 19,380,926.49-26,746,869.93-10,679,096.82

Finding the Fourth Proportional to 19,380,926.49, 26,746,869.93 and 10,679,096.82

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Solution

The fourth proportional to 19,380,926.49, 26,746,869.93 and 10,679,096.82 is: 14,737,810.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,380,926.49 : 26,746,869.93 = 10,679,096.82 : x
  2. Step 2: Convert to fraction form
    19,380,926.49/26,746,869.93 = 10,679,096.82/x
  3. Step 3: Cross multiply
    19,380,926.49x = 26,746,869.93 × 10,679,096.82
  4. Step 4: Simplify right side
    19,380,926.49x = 285,632,413,614,416.62
  5. Step 5: Solve for x
    x = 285,632,413,614,416.62/19,380,926.49
  6. Step 6: Final answer
    x = 14,737,810.07

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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.