Home / 11,743,386.60-17,615,079.90-9,752,730.60

Finding the Fourth Proportional to 11,743,386.60, 17,615,079.90 and 9,752,730.60

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Solution

The fourth proportional to 11,743,386.60, 17,615,079.90 and 9,752,730.60 is: 14,629,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,743,386.60 : 17,615,079.90 = 9,752,730.60 : x
  2. Step 2: Convert to fraction form
    11,743,386.60/17,615,079.90 = 9,752,730.60/x
  3. Step 3: Cross multiply
    11,743,386.60x = 17,615,079.90 × 9,752,730.60
  4. Step 4: Simplify right side
    11,743,386.60x = 171,795,128,762,174.91
  5. Step 5: Solve for x
    x = 171,795,128,762,174.91/11,743,386.60
  6. Step 6: Final answer
    x = 14,629,095.90

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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.