Home / 22,938,787.58-31,655,525.05-12,484,878.81

Finding the Fourth Proportional to 22,938,787.58, 31,655,525.05 and 12,484,878.81

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Solution

The fourth proportional to 22,938,787.58, 31,655,525.05 and 12,484,878.81 is: 17,229,131.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,938,787.58 : 31,655,525.05 = 12,484,878.81 : x
  2. Step 2: Convert to fraction form
    22,938,787.58/31,655,525.05 = 12,484,878.81/x
  3. Step 3: Cross multiply
    22,938,787.58x = 31,655,525.05 × 12,484,878.81
  4. Step 4: Simplify right side
    22,938,787.58x = 395,215,393,813,067.06
  5. Step 5: Solve for x
    x = 395,215,393,813,067.06/22,938,787.58
  6. Step 6: Final answer
    x = 17,229,131.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.