Home / 54,441,344.70-81,662,017.05-50,284,295.10

Finding the Fourth Proportional to 54,441,344.70, 81,662,017.05 and 50,284,295.10

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Solution

The fourth proportional to 54,441,344.70, 81,662,017.05 and 50,284,295.10 is: 75,426,442.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,441,344.70 : 81,662,017.05 = 50,284,295.10 : x
  2. Step 2: Convert to fraction form
    54,441,344.70/81,662,017.05 = 50,284,295.10/x
  3. Step 3: Cross multiply
    54,441,344.70x = 81,662,017.05 × 50,284,295.10
  4. Step 4: Simplify right side
    54,441,344.70x = 4,106,316,963,803,431.50
  5. Step 5: Solve for x
    x = 4,106,316,963,803,431.50/54,441,344.70
  6. Step 6: Final answer
    x = 75,426,442.65

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Double scale
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Similar ratio
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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.