Home / 16,010,395.03-22,094,081.39-8,668,169.47

Finding the Fourth Proportional to 16,010,395.03, 22,094,081.39 and 8,668,169.47

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Solution

The fourth proportional to 16,010,395.03, 22,094,081.39 and 8,668,169.47 is: 11,961,931.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,395.03 : 22,094,081.39 = 8,668,169.47 : x
  2. Step 2: Convert to fraction form
    16,010,395.03/22,094,081.39 = 8,668,169.47/x
  3. Step 3: Cross multiply
    16,010,395.03x = 22,094,081.39 × 8,668,169.47
  4. Step 4: Simplify right side
    16,010,395.03x = 191,515,241,618,681.91
  5. Step 5: Solve for x
    x = 191,515,241,618,681.91/16,010,395.03
  6. Step 6: Final answer
    x = 11,961,931.07

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1.5x scale

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.