Home / 17,717,787-24,461,174.88-11,616,844.32

Finding the Fourth Proportional to 17,717,787, 24,461,174.88 and 11,616,844.32

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Solution

The fourth proportional to 17,717,787, 24,461,174.88 and 11,616,844.32 is: 16,038,214.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,787 : 24,461,174.88 = 11,616,844.32 : x
  2. Step 2: Convert to fraction form
    17,717,787/24,461,174.88 = 11,616,844.32/x
  3. Step 3: Cross multiply
    17,717,787x = 24,461,174.88 × 11,616,844.32
  4. Step 4: Simplify right side
    17,717,787x = 284,161,660,465,254.69
  5. Step 5: Solve for x
    x = 284,161,660,465,254.69/17,717,787
  6. Step 6: Final answer
    x = 16,038,214.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.