Home / 26,230,277.07-36,200,384.67-19,603,356.03

Finding the Fourth Proportional to 26,230,277.07, 36,200,384.67 and 19,603,356.03

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Solution

The fourth proportional to 26,230,277.07, 36,200,384.67 and 19,603,356.03 is: 27,054,576.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,230,277.07 : 36,200,384.67 = 19,603,356.03 : x
  2. Step 2: Convert to fraction form
    26,230,277.07/36,200,384.67 = 19,603,356.03/x
  3. Step 3: Cross multiply
    26,230,277.07x = 36,200,384.67 × 19,603,356.03
  4. Step 4: Simplify right side
    26,230,277.07x = 709,649,029,108,964.12
  5. Step 5: Solve for x
    x = 709,649,029,108,964.12/26,230,277.07
  6. Step 6: Final answer
    x = 27,054,576.18

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1.5x scale

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.