Home / 14,197,926.40-19,597,152.24-8,398,724.32

Finding the Fourth Proportional to 14,197,926.40, 19,597,152.24 and 8,398,724.32

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Solution

The fourth proportional to 14,197,926.40, 19,597,152.24 and 8,398,724.32 is: 11,592,613.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,926.40 : 19,597,152.24 = 8,398,724.32 : x
  2. Step 2: Convert to fraction form
    14,197,926.40/19,597,152.24 = 8,398,724.32/x
  3. Step 3: Cross multiply
    14,197,926.40x = 19,597,152.24 × 8,398,724.32
  4. Step 4: Simplify right side
    14,197,926.40x = 164,591,079,120,830.47
  5. Step 5: Solve for x
    x = 164,591,079,120,830.47/14,197,926.40
  6. Step 6: Final answer
    x = 11,592,613.91

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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.