Home / 19,468,895.92-26,864,091.43-11,207,361.95

Finding the Fourth Proportional to 19,468,895.92, 26,864,091.43 and 11,207,361.95

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Solution

The fourth proportional to 19,468,895.92, 26,864,091.43 and 11,207,361.95 is: 15,464,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468,895.92 : 26,864,091.43 = 11,207,361.95 : x
  2. Step 2: Convert to fraction form
    19,468,895.92/26,864,091.43 = 11,207,361.95/x
  3. Step 3: Cross multiply
    19,468,895.92x = 26,864,091.43 × 11,207,361.95
  4. Step 4: Simplify right side
    19,468,895.92x = 301,075,596,113,903.06
  5. Step 5: Solve for x
    x = 301,075,596,113,903.06/19,468,895.92
  6. Step 6: Final answer
    x = 15,464,441.20

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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.