Home / 26,230,282.32-36,200,392.02-19,603,361.28

Finding the Fourth Proportional to 26,230,282.32, 36,200,392.02 and 19,603,361.28

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Solution

The fourth proportional to 26,230,282.32, 36,200,392.02 and 19,603,361.28 is: 27,054,583.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,230,282.32 : 36,200,392.02 = 19,603,361.28 : x
  2. Step 2: Convert to fraction form
    26,230,282.32/36,200,392.02 = 19,603,361.28/x
  3. Step 3: Cross multiply
    26,230,282.32x = 36,200,392.02 × 19,603,361.28
  4. Step 4: Simplify right side
    26,230,282.32x = 709,649,363,245,689.12
  5. Step 5: Solve for x
    x = 709,649,363,245,689.12/26,230,282.32
  6. Step 6: Final answer
    x = 27,054,583.50

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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.