Home / 14,825,813.40-22,238,720.10-14,601,864.60

Finding the Fourth Proportional to 14,825,813.40, 22,238,720.10 and 14,601,864.60

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Solution

The fourth proportional to 14,825,813.40, 22,238,720.10 and 14,601,864.60 is: 21,902,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,825,813.40 : 22,238,720.10 = 14,601,864.60 : x
  2. Step 2: Convert to fraction form
    14,825,813.40/22,238,720.10 = 14,601,864.60/x
  3. Step 3: Cross multiply
    14,825,813.40x = 22,238,720.10 × 14,601,864.60
  4. Step 4: Simplify right side
    14,825,813.40x = 324,726,779,777,498.50
  5. Step 5: Solve for x
    x = 324,726,779,777,498.50/14,825,813.40
  6. Step 6: Final answer
    x = 21,902,796.90

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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.