Home / 19,856,426.00-29,767,580.58-6,900,893.47

Finding the Fourth Proportional to 19,856,426.00, 29,767,580.58 and 6,900,893.47

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Solution

The fourth proportional to 19,856,426.00, 29,767,580.58 and 6,900,893.47 is: 10,345,411.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,856,426.00 : 29,767,580.58 = 6,900,893.47 : x
  2. Step 2: Convert to fraction form
    19,856,426.00/29,767,580.58 = 6,900,893.47/x
  3. Step 3: Cross multiply
    19,856,426.00x = 29,767,580.58 × 6,900,893.47
  4. Step 4: Simplify right side
    19,856,426.00x = 205,422,902,411,251.78
  5. Step 5: Solve for x
    x = 205,422,902,411,251.78/19,856,426.00
  6. Step 6: Final answer
    x = 10,345,411.73

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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.