Home / 14,051,373.48-19,380,196.80-12,094,581.96

Finding the Fourth Proportional to 14,051,373.48, 19,380,196.80 and 12,094,581.96

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Solution

The fourth proportional to 14,051,373.48, 19,380,196.80 and 12,094,581.96 is: 16,681,314.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,051,373.48 : 19,380,196.80 = 12,094,581.96 : x
  2. Step 2: Convert to fraction form
    14,051,373.48/19,380,196.80 = 12,094,581.96/x
  3. Step 3: Cross multiply
    14,051,373.48x = 19,380,196.80 × 12,094,581.96
  4. Step 4: Simplify right side
    14,051,373.48x = 234,395,378,598,529.75
  5. Step 5: Solve for x
    x = 234,395,378,598,529.75/14,051,373.48
  6. Step 6: Final answer
    x = 16,681,314.39

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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.