Home / 53,454,181.41-73,766,817.59-29,007,895.41

Finding the Fourth Proportional to 53,454,181.41, 73,766,817.59 and 29,007,895.41

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Solution

The fourth proportional to 53,454,181.41, 73,766,817.59 and 29,007,895.41 is: 40,030,921.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,454,181.41 : 73,766,817.59 = 29,007,895.41 : x
  2. Step 2: Convert to fraction form
    53,454,181.41/73,766,817.59 = 29,007,895.41/x
  3. Step 3: Cross multiply
    53,454,181.41x = 73,766,817.59 × 29,007,895.41
  4. Step 4: Simplify right side
    53,454,181.41x = 2,139,820,129,234,228.50
  5. Step 5: Solve for x
    x = 2,139,820,129,234,228.50/53,454,181.41
  6. Step 6: Final answer
    x = 40,030,921.30

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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.