Home / 147,650,153.29-221,472,378.96-44,089,528.12

Finding the Fourth Proportional to 147,650,153.29, 221,472,378.96 and 44,089,528.12

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Solution

The fourth proportional to 147,650,153.29, 221,472,378.96 and 44,089,528.12 is: 66,133,440.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,650,153.29 : 221,472,378.96 = 44,089,528.12 : x
  2. Step 2: Convert to fraction form
    147,650,153.29/221,472,378.96 = 44,089,528.12/x
  3. Step 3: Cross multiply
    147,650,153.29x = 221,472,378.96 × 44,089,528.12
  4. Step 4: Simplify right side
    147,650,153.29x = 9,764,612,679,960,216
  5. Step 5: Solve for x
    x = 9,764,612,679,960,216/147,650,153.29
  6. Step 6: Final answer
    x = 66,133,440.86

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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.