Home / 22,326,349.37-33,440,697.84-15,829,732.22

Finding the Fourth Proportional to 22,326,349.37, 33,440,697.84 and 15,829,732.22

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Solution

The fourth proportional to 22,326,349.37, 33,440,697.84 and 15,829,732.22 is: 23,709,979.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,326,349.37 : 33,440,697.84 = 15,829,732.22 : x
  2. Step 2: Convert to fraction form
    22,326,349.37/33,440,697.84 = 15,829,732.22/x
  3. Step 3: Cross multiply
    22,326,349.37x = 33,440,697.84 × 15,829,732.22
  4. Step 4: Simplify right side
    22,326,349.37x = 529,357,291,889,928.94
  5. Step 5: Solve for x
    x = 529,357,291,889,928.94/22,326,349.37
  6. Step 6: Final answer
    x = 23,709,979.77

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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.