Home / 8,832,225.60-13,239,007.20-5,037,537.60

Finding the Fourth Proportional to 8,832,225.60, 13,239,007.20 and 5,037,537.60

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Solution

The fourth proportional to 8,832,225.60, 13,239,007.20 and 5,037,537.60 is: 7,550,984.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,832,225.60 : 13,239,007.20 = 5,037,537.60 : x
  2. Step 2: Convert to fraction form
    8,832,225.60/13,239,007.20 = 5,037,537.60/x
  3. Step 3: Cross multiply
    8,832,225.60x = 13,239,007.20 × 5,037,537.60
  4. Step 4: Simplify right side
    8,832,225.60x = 66,691,996,556,670.71
  5. Step 5: Solve for x
    x = 66,691,996,556,670.71/8,832,225.60
  6. Step 6: Final answer
    x = 7,550,984.27

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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.