Home / 40,297,696.17-60,447,200.36-11,543,720.01

Finding the Fourth Proportional to 40,297,696.17, 60,447,200.36 and 11,543,720.01

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Solution

The fourth proportional to 40,297,696.17, 60,447,200.36 and 11,543,720.01 is: 17,315,767.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,297,696.17 : 60,447,200.36 = 11,543,720.01 : x
  2. Step 2: Convert to fraction form
    40,297,696.17/60,447,200.36 = 11,543,720.01/x
  3. Step 3: Cross multiply
    40,297,696.17x = 60,447,200.36 × 11,543,720.01
  4. Step 4: Simplify right side
    40,297,696.17x = 697,785,556,432,315.12
  5. Step 5: Solve for x
    x = 697,785,556,432,315.12/40,297,696.17
  6. Step 6: Final answer
    x = 17,315,767.96

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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.