Home / 47,101,614.05-64,990,698.45-27,518,720.33

Finding the Fourth Proportional to 47,101,614.05, 64,990,698.45 and 27,518,720.33

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Solution

The fourth proportional to 47,101,614.05, 64,990,698.45 and 27,518,720.33 is: 37,970,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,101,614.05 : 64,990,698.45 = 27,518,720.33 : x
  2. Step 2: Convert to fraction form
    47,101,614.05/64,990,698.45 = 27,518,720.33/x
  3. Step 3: Cross multiply
    47,101,614.05x = 64,990,698.45 × 27,518,720.33
  4. Step 4: Simplify right side
    47,101,614.05x = 1,788,460,854,696,914.50
  5. Step 5: Solve for x
    x = 1,788,460,854,696,914.50/47,101,614.05
  6. Step 6: Final answer
    x = 37,970,266.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.