Home / 27,370,165.12-37,769,290.89-14,980,233.30

Finding the Fourth Proportional to 27,370,165.12, 37,769,290.89 and 14,980,233.30

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Solution

The fourth proportional to 27,370,165.12, 37,769,290.89 and 14,980,233.30 is: 20,671,880.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,370,165.12 : 37,769,290.89 = 14,980,233.30 : x
  2. Step 2: Convert to fraction form
    27,370,165.12/37,769,290.89 = 14,980,233.30/x
  3. Step 3: Cross multiply
    27,370,165.12x = 37,769,290.89 × 14,980,233.30
  4. Step 4: Simplify right side
    27,370,165.12x = 565,792,789,206,655
  5. Step 5: Solve for x
    x = 565,792,789,206,655/27,370,165.12
  6. Step 6: Final answer
    x = 20,671,880.74

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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.