Home / 44,159,200.20-66,112,829.10-39,120,352.20

Finding the Fourth Proportional to 44,159,200.20, 66,112,829.10 and 39,120,352.20

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Solution

The fourth proportional to 44,159,200.20, 66,112,829.10 and 39,120,352.20 is: 58,568,931.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,159,200.20 : 66,112,829.10 = 39,120,352.20 : x
  2. Step 2: Convert to fraction form
    44,159,200.20/66,112,829.10 = 39,120,352.20/x
  3. Step 3: Cross multiply
    44,159,200.20x = 66,112,829.10 × 39,120,352.20
  4. Step 4: Simplify right side
    44,159,200.20x = 2,586,357,159,330,409.50
  5. Step 5: Solve for x
    x = 2,586,357,159,330,409.50/44,159,200.20
  6. Step 6: Final answer
    x = 58,568,931.22

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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.