Home / 40,223,530.80-60,335,296.20-37,074,250.80

Finding the Fourth Proportional to 40,223,530.80, 60,335,296.20 and 37,074,250.80

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Solution

The fourth proportional to 40,223,530.80, 60,335,296.20 and 37,074,250.80 is: 55,611,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,223,530.80 : 60,335,296.20 = 37,074,250.80 : x
  2. Step 2: Convert to fraction form
    40,223,530.80/60,335,296.20 = 37,074,250.80/x
  3. Step 3: Cross multiply
    40,223,530.80x = 60,335,296.20 × 37,074,250.80
  4. Step 4: Simplify right side
    40,223,530.80x = 2,236,885,903,411,087
  5. Step 5: Solve for x
    x = 2,236,885,903,411,087/40,223,530.80
  6. Step 6: Final answer
    x = 55,611,376.20

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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.