Home / 26,590,390.70-39,880,056.45-11,444,816.30

Finding the Fourth Proportional to 26,590,390.70, 39,880,056.45 and 11,444,816.30

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Solution

The fourth proportional to 26,590,390.70, 39,880,056.45 and 11,444,816.30 is: 17,164,844.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,590,390.70 : 39,880,056.45 = 11,444,816.30 : x
  2. Step 2: Convert to fraction form
    26,590,390.70/39,880,056.45 = 11,444,816.30/x
  3. Step 3: Cross multiply
    26,590,390.70x = 39,880,056.45 × 11,444,816.30
  4. Step 4: Simplify right side
    26,590,390.70x = 456,419,920,103,880.19
  5. Step 5: Solve for x
    x = 456,419,920,103,880.19/26,590,390.70
  6. Step 6: Final answer
    x = 17,164,844.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.