Home / 19,443,966.57-29,165,959.58-5,066,997.93

Finding the Fourth Proportional to 19,443,966.57, 29,165,959.58 and 5,066,997.93

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Solution

The fourth proportional to 19,443,966.57, 29,165,959.58 and 5,066,997.93 is: 7,600,499.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,443,966.57 : 29,165,959.58 = 5,066,997.93 : x
  2. Step 2: Convert to fraction form
    19,443,966.57/29,165,959.58 = 5,066,997.93/x
  3. Step 3: Cross multiply
    19,443,966.57x = 29,165,959.58 × 5,066,997.93
  4. Step 4: Simplify right side
    19,443,966.57x = 147,783,856,792,988.66
  5. Step 5: Solve for x
    x = 147,783,856,792,988.66/19,443,966.57
  6. Step 6: Final answer
    x = 7,600,499.43

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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.