Home / 19,500,706.28-26,910,950.39-10,798,868.39

Finding the Fourth Proportional to 19,500,706.28, 26,910,950.39 and 10,798,868.39

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Solution

The fourth proportional to 19,500,706.28, 26,910,950.39 and 10,798,868.39 is: 14,902,424.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500,706.28 : 26,910,950.39 = 10,798,868.39 : x
  2. Step 2: Convert to fraction form
    19,500,706.28/26,910,950.39 = 10,798,868.39/x
  3. Step 3: Cross multiply
    19,500,706.28x = 26,910,950.39 × 10,798,868.39
  4. Step 4: Simplify right side
    19,500,706.28x = 290,607,811,403,871.56
  5. Step 5: Solve for x
    x = 290,607,811,403,871.56/19,500,706.28
  6. Step 6: Final answer
    x = 14,902,424.93

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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.