Home / 51,505,967.40-77,258,951.10-44,570,662.35

Finding the Fourth Proportional to 51,505,967.40, 77,258,951.10 and 44,570,662.35

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Solution

The fourth proportional to 51,505,967.40, 77,258,951.10 and 44,570,662.35 is: 66,855,993.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,505,967.40 : 77,258,951.10 = 44,570,662.35 : x
  2. Step 2: Convert to fraction form
    51,505,967.40/77,258,951.10 = 44,570,662.35/x
  3. Step 3: Cross multiply
    51,505,967.40x = 77,258,951.10 × 44,570,662.35
  4. Step 4: Simplify right side
    51,505,967.40x = 3,443,482,622,993,261
  5. Step 5: Solve for x
    x = 3,443,482,622,993,261/51,505,967.40
  6. Step 6: Final answer
    x = 66,855,993.53

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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.