Home / 19,359,459.47-26,715,235.66-10,538,727.37

Finding the Fourth Proportional to 19,359,459.47, 26,715,235.66 and 10,538,727.37

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Solution

The fourth proportional to 19,359,459.47, 26,715,235.66 and 10,538,727.37 is: 14,542,998.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,359,459.47 : 26,715,235.66 = 10,538,727.37 : x
  2. Step 2: Convert to fraction form
    19,359,459.47/26,715,235.66 = 10,538,727.37/x
  3. Step 3: Cross multiply
    19,359,459.47x = 26,715,235.66 × 10,538,727.37
  4. Step 4: Simplify right side
    19,359,459.47x = 281,544,585,152,907.06
  5. Step 5: Solve for x
    x = 281,544,585,152,907.06/19,359,459.47
  6. Step 6: Final answer
    x = 14,542,998.25

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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.