Home / 19,291,836.30-26,622,628.98-10,590,156.96

Finding the Fourth Proportional to 19,291,836.30, 26,622,628.98 and 10,590,156.96

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Solution

The fourth proportional to 19,291,836.30, 26,622,628.98 and 10,590,156.96 is: 14,614,358.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,291,836.30 : 26,622,628.98 = 10,590,156.96 : x
  2. Step 2: Convert to fraction form
    19,291,836.30/26,622,628.98 = 10,590,156.96/x
  3. Step 3: Cross multiply
    19,291,836.30x = 26,622,628.98 × 10,590,156.96
  4. Step 4: Simplify right side
    19,291,836.30x = 281,937,819,586,044.75
  5. Step 5: Solve for x
    x = 281,937,819,586,044.75/19,291,836.30
  6. Step 6: Final answer
    x = 14,614,358.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.