Home / 29,111,598.52-43,576,527.90-21,443,889.16

Finding the Fourth Proportional to 29,111,598.52, 43,576,527.90 and 21,443,889.16

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Solution

The fourth proportional to 29,111,598.52, 43,576,527.90 and 21,443,889.16 is: 32,098,898.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,111,598.52 : 43,576,527.90 = 21,443,889.16 : x
  2. Step 2: Convert to fraction form
    29,111,598.52/43,576,527.90 = 21,443,889.16/x
  3. Step 3: Cross multiply
    29,111,598.52x = 43,576,527.90 × 21,443,889.16
  4. Step 4: Simplify right side
    29,111,598.52x = 934,450,234,265,247.50
  5. Step 5: Solve for x
    x = 934,450,234,265,247.50/29,111,598.52
  6. Step 6: Final answer
    x = 32,098,898.09

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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.