Home / 110,373,019.20-165,559,528.80-52,835,673.60

Finding the Fourth Proportional to 110,373,019.20, 165,559,528.80 and 52,835,673.60

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Solution

The fourth proportional to 110,373,019.20, 165,559,528.80 and 52,835,673.60 is: 79,253,510.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,373,019.20 : 165,559,528.80 = 52,835,673.60 : x
  2. Step 2: Convert to fraction form
    110,373,019.20/165,559,528.80 = 52,835,673.60/x
  3. Step 3: Cross multiply
    110,373,019.20x = 165,559,528.80 × 52,835,673.60
  4. Step 4: Simplify right side
    110,373,019.20x = 8,747,449,225,046,601
  5. Step 5: Solve for x
    x = 8,747,449,225,046,601/110,373,019.20
  6. Step 6: Final answer
    x = 79,253,510.40

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1.5x scale

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.