Home / 17,768,216.00-26,635,297.52-7,518,976.74

Finding the Fourth Proportional to 17,768,216.00, 26,635,297.52 and 7,518,976.74

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Solution

The fourth proportional to 17,768,216.00, 26,635,297.52 and 7,518,976.74 is: 11,271,260.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,768,216.00 : 26,635,297.52 = 7,518,976.74 : x
  2. Step 2: Convert to fraction form
    17,768,216.00/26,635,297.52 = 7,518,976.74/x
  3. Step 3: Cross multiply
    17,768,216.00x = 26,635,297.52 × 7,518,976.74
  4. Step 4: Simplify right side
    17,768,216.00x = 200,270,182,478,264.81
  5. Step 5: Solve for x
    x = 200,270,182,478,264.81/17,768,216.00
  6. Step 6: Final answer
    x = 11,271,260.01

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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.