Home / 32,345,903.60-48,504,858.60-13,170,287.60

Finding the Fourth Proportional to 32,345,903.60, 48,504,858.60 and 13,170,287.60

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Solution

The fourth proportional to 32,345,903.60, 48,504,858.60 and 13,170,287.60 is: 19,749,732.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,345,903.60 : 48,504,858.60 = 13,170,287.60 : x
  2. Step 2: Convert to fraction form
    32,345,903.60/48,504,858.60 = 13,170,287.60/x
  3. Step 3: Cross multiply
    32,345,903.60x = 48,504,858.60 × 13,170,287.60
  4. Step 4: Simplify right side
    32,345,903.60x = 638,822,937,759,333.38
  5. Step 5: Solve for x
    x = 638,822,937,759,333.38/32,345,903.60
  6. Step 6: Final answer
    x = 19,749,732.32

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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.