Home / 16,030,141.76-22,108,696.80-14,092,258.88

Finding the Fourth Proportional to 16,030,141.76, 22,108,696.80 and 14,092,258.88

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Solution

The fourth proportional to 16,030,141.76, 22,108,696.80 and 14,092,258.88 is: 19,435,977.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,030,141.76 : 22,108,696.80 = 14,092,258.88 : x
  2. Step 2: Convert to fraction form
    16,030,141.76/22,108,696.80 = 14,092,258.88/x
  3. Step 3: Cross multiply
    16,030,141.76x = 22,108,696.80 × 14,092,258.88
  4. Step 4: Simplify right side
    16,030,141.76x = 311,561,478,805,027.62
  5. Step 5: Solve for x
    x = 311,561,478,805,027.62/16,030,141.76
  6. Step 6: Final answer
    x = 19,435,977.76

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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.