Home / 27,397,210.77-37,808,428.73-16,530,095.25

Finding the Fourth Proportional to 27,397,210.77, 37,808,428.73 and 16,530,095.25

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Solution

The fourth proportional to 27,397,210.77, 37,808,428.73 and 16,530,095.25 is: 22,811,699.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,397,210.77 : 37,808,428.73 = 16,530,095.25 : x
  2. Step 2: Convert to fraction form
    27,397,210.77/37,808,428.73 = 16,530,095.25/x
  3. Step 3: Cross multiply
    27,397,210.77x = 37,808,428.73 × 16,530,095.25
  4. Step 4: Simplify right side
    27,397,210.77x = 624,976,928,077,086.12
  5. Step 5: Solve for x
    x = 624,976,928,077,086.12/27,397,210.77
  6. Step 6: Final answer
    x = 22,811,699.09

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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.