Home / 15,323,281.60-22,984,922.40-6,794,564.80

Finding the Fourth Proportional to 15,323,281.60, 22,984,922.40 and 6,794,564.80

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Solution

The fourth proportional to 15,323,281.60, 22,984,922.40 and 6,794,564.80 is: 10,191,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,323,281.60 : 22,984,922.40 = 6,794,564.80 : x
  2. Step 2: Convert to fraction form
    15,323,281.60/22,984,922.40 = 6,794,564.80/x
  3. Step 3: Cross multiply
    15,323,281.60x = 22,984,922.40 × 6,794,564.80
  4. Step 4: Simplify right side
    15,323,281.60x = 156,172,544,669,771.50
  5. Step 5: Solve for x
    x = 156,172,544,669,771.50/15,323,281.60
  6. Step 6: Final answer
    x = 10,191,847.20

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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.