Home / 64,152,272.30-96,228,408.45-60,373,136.30

Finding the Fourth Proportional to 64,152,272.30, 96,228,408.45 and 60,373,136.30

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Solution

The fourth proportional to 64,152,272.30, 96,228,408.45 and 60,373,136.30 is: 90,559,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,272.30 : 96,228,408.45 = 60,373,136.30 : x
  2. Step 2: Convert to fraction form
    64,152,272.30/96,228,408.45 = 60,373,136.30/x
  3. Step 3: Cross multiply
    64,152,272.30x = 96,228,408.45 × 60,373,136.30
  4. Step 4: Simplify right side
    64,152,272.30x = 5,809,610,819,283,922
  5. Step 5: Solve for x
    x = 5,809,610,819,283,922/64,152,272.30
  6. Step 6: Final answer
    x = 90,559,704.45

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Double scale
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Similar ratio
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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.