Home / 110,489,973.60-165,734,960.40-93,483,861.60

Finding the Fourth Proportional to 110,489,973.60, 165,734,960.40 and 93,483,861.60

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Solution

The fourth proportional to 110,489,973.60, 165,734,960.40 and 93,483,861.60 is: 140,225,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,489,973.60 : 165,734,960.40 = 93,483,861.60 : x
  2. Step 2: Convert to fraction form
    110,489,973.60/165,734,960.40 = 93,483,861.60/x
  3. Step 3: Cross multiply
    110,489,973.60x = 165,734,960.40 × 93,483,861.60
  4. Step 4: Simplify right side
    110,489,973.60x = 15,493,544,100,315,080
  5. Step 5: Solve for x
    x = 15,493,544,100,315,080/110,489,973.60
  6. Step 6: Final answer
    x = 140,225,792.40

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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.