Home / 180,007,065.75-248,409,759.24-97,500,850.50

Finding the Fourth Proportional to 180,007,065.75, 248,409,759.24 and 97,500,850.50

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Solution

The fourth proportional to 180,007,065.75, 248,409,759.24 and 97,500,850.50 is: 134,551,178.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,007,065.75 : 248,409,759.24 = 97,500,850.50 : x
  2. Step 2: Convert to fraction form
    180,007,065.75/248,409,759.24 = 97,500,850.50/x
  3. Step 3: Cross multiply
    180,007,065.75x = 248,409,759.24 × 97,500,850.50
  4. Step 4: Simplify right side
    180,007,065.75x = 24,220,162,798,400,236
  5. Step 5: Solve for x
    x = 24,220,162,798,400,236/180,007,065.75
  6. Step 6: Final answer
    x = 134,551,178.30

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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.