Home / 110,265,230.80-165,145,903.80-64,915,598.80

Finding the Fourth Proportional to 110,265,230.80, 165,145,903.80 and 64,915,598.80

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Solution

The fourth proportional to 110,265,230.80, 165,145,903.80 and 64,915,598.80 is: 97,225,074.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,265,230.80 : 165,145,903.80 = 64,915,598.80 : x
  2. Step 2: Convert to fraction form
    110,265,230.80/165,145,903.80 = 64,915,598.80/x
  3. Step 3: Cross multiply
    110,265,230.80x = 165,145,903.80 × 64,915,598.80
  4. Step 4: Simplify right side
    110,265,230.80x = 10,720,545,234,544,196
  5. Step 5: Solve for x
    x = 10,720,545,234,544,196/110,265,230.80
  6. Step 6: Final answer
    x = 97,225,074.09

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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.