Home / 23,771,670.13-35,578,053.17-13,533,781.51

Finding the Fourth Proportional to 23,771,670.13, 35,578,053.17 and 13,533,781.51

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Solution

The fourth proportional to 23,771,670.13, 35,578,053.17 and 13,533,781.51 is: 20,255,438.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,771,670.13 : 35,578,053.17 = 13,533,781.51 : x
  2. Step 2: Convert to fraction form
    23,771,670.13/35,578,053.17 = 13,533,781.51/x
  3. Step 3: Cross multiply
    23,771,670.13x = 35,578,053.17 × 13,533,781.51
  4. Step 4: Simplify right side
    23,771,670.13x = 481,505,598,153,942.88
  5. Step 5: Solve for x
    x = 481,505,598,153,942.88/23,771,670.13
  6. Step 6: Final answer
    x = 20,255,438.32

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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.