Home / 14,555,054.40-21,832,581.60-8,886,350.40

Finding the Fourth Proportional to 14,555,054.40, 21,832,581.60 and 8,886,350.40

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Solution

The fourth proportional to 14,555,054.40, 21,832,581.60 and 8,886,350.40 is: 13,329,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,555,054.40 : 21,832,581.60 = 8,886,350.40 : x
  2. Step 2: Convert to fraction form
    14,555,054.40/21,832,581.60 = 8,886,350.40/x
  3. Step 3: Cross multiply
    14,555,054.40x = 21,832,581.60 × 8,886,350.40
  4. Step 4: Simplify right side
    14,555,054.40x = 194,011,970,234,192.66
  5. Step 5: Solve for x
    x = 194,011,970,234,192.66/14,555,054.40
  6. Step 6: Final answer
    x = 13,329,525.60

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Double scale
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Similar ratio
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1.5x scale

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.