Home / 19,234,884.84-26,543,343.90-10,532,907.51

Finding the Fourth Proportional to 19,234,884.84, 26,543,343.90 and 10,532,907.51

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Solution

The fourth proportional to 19,234,884.84, 26,543,343.90 and 10,532,907.51 is: 14,534,975.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234,884.84 : 26,543,343.90 = 10,532,907.51 : x
  2. Step 2: Convert to fraction form
    19,234,884.84/26,543,343.90 = 10,532,907.51/x
  3. Step 3: Cross multiply
    19,234,884.84x = 26,543,343.90 × 10,532,907.51
  4. Step 4: Simplify right side
    19,234,884.84x = 279,578,586,304,822.66
  5. Step 5: Solve for x
    x = 279,578,586,304,822.66/19,234,884.84
  6. Step 6: Final answer
    x = 14,534,975.83

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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.