Home / 37,072,645.40-55,608,968.10-34,553,221.40

Finding the Fourth Proportional to 37,072,645.40, 55,608,968.10 and 34,553,221.40

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Solution

The fourth proportional to 37,072,645.40, 55,608,968.10 and 34,553,221.40 is: 51,829,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,072,645.40 : 55,608,968.10 = 34,553,221.40 : x
  2. Step 2: Convert to fraction form
    37,072,645.40/55,608,968.10 = 34,553,221.40/x
  3. Step 3: Cross multiply
    37,072,645.40x = 55,608,968.10 × 34,553,221.40
  4. Step 4: Simplify right side
    37,072,645.40x = 1,921,468,986,584,837.25
  5. Step 5: Solve for x
    x = 1,921,468,986,584,837.25/37,072,645.40
  6. Step 6: Final answer
    x = 51,829,832.10

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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.