Home / 39,483,657.56-54,501,145.50-27,134,630

Finding the Fourth Proportional to 39,483,657.56, 54,501,145.50 and 27,134,630

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Solution

The fourth proportional to 39,483,657.56, 54,501,145.50 and 27,134,630 is: 37,455,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,483,657.56 : 54,501,145.50 = 27,134,630 : x
  2. Step 2: Convert to fraction form
    39,483,657.56/54,501,145.50 = 27,134,630/x
  3. Step 3: Cross multiply
    39,483,657.56x = 54,501,145.50 × 27,134,630
  4. Step 4: Simplify right side
    39,483,657.56x = 1,478,868,417,718,665
  5. Step 5: Solve for x
    x = 1,478,868,417,718,665/39,483,657.56
  6. Step 6: Final answer
    x = 37,455,203.22

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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.