Home / 14,048,209.60-21,088,060.80-10,867,436.80

Finding the Fourth Proportional to 14,048,209.60, 21,088,060.80 and 10,867,436.80

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Solution

The fourth proportional to 14,048,209.60, 21,088,060.80 and 10,867,436.80 is: 16,313,336.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,048,209.60 : 21,088,060.80 = 10,867,436.80 : x
  2. Step 2: Convert to fraction form
    14,048,209.60/21,088,060.80 = 10,867,436.80/x
  3. Step 3: Cross multiply
    14,048,209.60x = 21,088,060.80 × 10,867,436.80
  4. Step 4: Simplify right side
    14,048,209.60x = 229,173,167,978,557.47
  5. Step 5: Solve for x
    x = 229,173,167,978,557.47/14,048,209.60
  6. Step 6: Final answer
    x = 16,313,336.33

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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.