Home / 36,127,953.21-54,179,781.66-13,094,066.10

Finding the Fourth Proportional to 36,127,953.21, 54,179,781.66 and 13,094,066.10

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Solution

The fourth proportional to 36,127,953.21, 54,179,781.66 and 13,094,066.10 is: 19,636,696.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,127,953.21 : 54,179,781.66 = 13,094,066.10 : x
  2. Step 2: Convert to fraction form
    36,127,953.21/54,179,781.66 = 13,094,066.10/x
  3. Step 3: Cross multiply
    36,127,953.21x = 54,179,781.66 × 13,094,066.10
  4. Step 4: Simplify right side
    36,127,953.21x = 709,433,642,339,607.62
  5. Step 5: Solve for x
    x = 709,433,642,339,607.62/36,127,953.21
  6. Step 6: Final answer
    x = 19,636,696.22

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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.