Home / 173,833,701.20-260,352,420.60-88,633,624.40

Finding the Fourth Proportional to 173,833,701.20, 260,352,420.60 and 88,633,624.40

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Solution

The fourth proportional to 173,833,701.20, 260,352,420.60 and 88,633,624.40 is: 132,747,439.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,833,701.20 : 260,352,420.60 = 88,633,624.40 : x
  2. Step 2: Convert to fraction form
    173,833,701.20/260,352,420.60 = 88,633,624.40/x
  3. Step 3: Cross multiply
    173,833,701.20x = 260,352,420.60 × 88,633,624.40
  4. Step 4: Simplify right side
    173,833,701.20x = 23,075,978,659,091,224
  5. Step 5: Solve for x
    x = 23,075,978,659,091,224/173,833,701.20
  6. Step 6: Final answer
    x = 132,747,439.07

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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.