Home / 26,406,128.18-39,599,242.54-11,054,479.25

Finding the Fourth Proportional to 26,406,128.18, 39,599,242.54 and 11,054,479.25

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Solution

The fourth proportional to 26,406,128.18, 39,599,242.54 and 11,054,479.25 is: 16,577,553.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,128.18 : 39,599,242.54 = 11,054,479.25 : x
  2. Step 2: Convert to fraction form
    26,406,128.18/39,599,242.54 = 11,054,479.25/x
  3. Step 3: Cross multiply
    26,406,128.18x = 39,599,242.54 × 11,054,479.25
  4. Step 4: Simplify right side
    26,406,128.18x = 437,749,005,045,509.19
  5. Step 5: Solve for x
    x = 437,749,005,045,509.19/26,406,128.18
  6. Step 6: Final answer
    x = 16,577,553.59

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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.