Home / 40,624,787.41-56,062,313.09-22,039,926.58

Finding the Fourth Proportional to 40,624,787.41, 56,062,313.09 and 22,039,926.58

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Solution

The fourth proportional to 40,624,787.41, 56,062,313.09 and 22,039,926.58 is: 30,415,156.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,624,787.41 : 56,062,313.09 = 22,039,926.58 : x
  2. Step 2: Convert to fraction form
    40,624,787.41/56,062,313.09 = 22,039,926.58/x
  3. Step 3: Cross multiply
    40,624,787.41x = 56,062,313.09 × 22,039,926.58
  4. Step 4: Simplify right side
    40,624,787.41x = 1,235,609,264,368,451.25
  5. Step 5: Solve for x
    x = 1,235,609,264,368,451.25/40,624,787.41
  6. Step 6: Final answer
    x = 30,415,156.44

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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.