Home / 27,077,782.68-37,374,007.77-16,626,303.27

Finding the Fourth Proportional to 27,077,782.68, 37,374,007.77 and 16,626,303.27

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Solution

The fourth proportional to 27,077,782.68, 37,374,007.77 and 16,626,303.27 is: 22,948,392.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,077,782.68 : 37,374,007.77 = 16,626,303.27 : x
  2. Step 2: Convert to fraction form
    27,077,782.68/37,374,007.77 = 16,626,303.27/x
  3. Step 3: Cross multiply
    27,077,782.68x = 37,374,007.77 × 16,626,303.27
  4. Step 4: Simplify right side
    27,077,782.68x = 621,391,587,599,356.50
  5. Step 5: Solve for x
    x = 621,391,587,599,356.50/27,077,782.68
  6. Step 6: Final answer
    x = 22,948,392.60

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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.