Home / 23,938,763.31-35,913,188.74-7,763,453.32

Finding the Fourth Proportional to 23,938,763.31, 35,913,188.74 and 7,763,453.32

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Solution

The fourth proportional to 23,938,763.31, 35,913,188.74 and 7,763,453.32 is: 11,646,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,938,763.31 : 35,913,188.74 = 7,763,453.32 : x
  2. Step 2: Convert to fraction form
    23,938,763.31/35,913,188.74 = 7,763,453.32/x
  3. Step 3: Cross multiply
    23,938,763.31x = 35,913,188.74 × 7,763,453.32
  4. Step 4: Simplify right side
    23,938,763.31x = 278,810,364,355,339.66
  5. Step 5: Solve for x
    x = 278,810,364,355,339.66/23,938,763.31
  6. Step 6: Final answer
    x = 11,646,815.70

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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.