Home / 26,065,252.56-39,104,199.98-7,868,361.45

Finding the Fourth Proportional to 26,065,252.56, 39,104,199.98 and 7,868,361.45

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Solution

The fourth proportional to 26,065,252.56, 39,104,199.98 and 7,868,361.45 is: 11,804,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065,252.56 : 39,104,199.98 = 7,868,361.45 : x
  2. Step 2: Convert to fraction form
    26,065,252.56/39,104,199.98 = 7,868,361.45/x
  3. Step 3: Cross multiply
    26,065,252.56x = 39,104,199.98 × 7,868,361.45
  4. Step 4: Simplify right side
    26,065,252.56x = 307,685,979,655,722.75
  5. Step 5: Solve for x
    x = 307,685,979,655,722.75/26,065,252.56
  6. Step 6: Final answer
    x = 11,804,450.35

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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.