Home / 54,509,006.40-81,763,509.60-44,767,233.60

Finding the Fourth Proportional to 54,509,006.40, 81,763,509.60 and 44,767,233.60

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Solution

The fourth proportional to 54,509,006.40, 81,763,509.60 and 44,767,233.60 is: 67,150,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,509,006.40 : 81,763,509.60 = 44,767,233.60 : x
  2. Step 2: Convert to fraction form
    54,509,006.40/81,763,509.60 = 44,767,233.60/x
  3. Step 3: Cross multiply
    54,509,006.40x = 81,763,509.60 × 44,767,233.60
  4. Step 4: Simplify right side
    54,509,006.40x = 3,660,326,134,219,042.50
  5. Step 5: Solve for x
    x = 3,660,326,134,219,042.50/54,509,006.40
  6. Step 6: Final answer
    x = 67,150,850.40

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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.