Home / 40,480,395.53-60,657,041.81-27,532,721.30

Finding the Fourth Proportional to 40,480,395.53, 60,657,041.81 and 27,532,721.30

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Solution

The fourth proportional to 40,480,395.53, 60,657,041.81 and 27,532,721.30 is: 41,255,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,480,395.53 : 60,657,041.81 = 27,532,721.30 : x
  2. Step 2: Convert to fraction form
    40,480,395.53/60,657,041.81 = 27,532,721.30/x
  3. Step 3: Cross multiply
    40,480,395.53x = 60,657,041.81 × 27,532,721.30
  4. Step 4: Simplify right side
    40,480,395.53x = 1,670,053,427,037,177.75
  5. Step 5: Solve for x
    x = 1,670,053,427,037,177.75/40,480,395.53
  6. Step 6: Final answer
    x = 41,255,857.44

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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.