Home / 14,619,699.60-21,933,048.60-7,432,342.80

Finding the Fourth Proportional to 14,619,699.60, 21,933,048.60 and 7,432,342.80

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Solution

The fourth proportional to 14,619,699.60, 21,933,048.60 and 7,432,342.80 is: 11,150,293.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,619,699.60 : 21,933,048.60 = 7,432,342.80 : x
  2. Step 2: Convert to fraction form
    14,619,699.60/21,933,048.60 = 7,432,342.80/x
  3. Step 3: Cross multiply
    14,619,699.60x = 21,933,048.60 × 7,432,342.80
  4. Step 4: Simplify right side
    14,619,699.60x = 163,013,935,844,260.09
  5. Step 5: Solve for x
    x = 163,013,935,844,260.09/14,619,699.60
  6. Step 6: Final answer
    x = 11,150,293.12

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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.