Home / 10,190,412.30-14,057,409.07-6,057,503.76

Finding the Fourth Proportional to 10,190,412.30, 14,057,409.07 and 6,057,503.76

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Solution

The fourth proportional to 10,190,412.30, 14,057,409.07 and 6,057,503.76 is: 8,356,169.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,412.30 : 14,057,409.07 = 6,057,503.76 : x
  2. Step 2: Convert to fraction form
    10,190,412.30/14,057,409.07 = 6,057,503.76/x
  3. Step 3: Cross multiply
    10,190,412.30x = 14,057,409.07 × 6,057,503.76
  4. Step 4: Simplify right side
    10,190,412.30x = 85,152,808,297,383.11
  5. Step 5: Solve for x
    x = 85,152,808,297,383.11/10,190,412.30
  6. Step 6: Final answer
    x = 8,356,169.09

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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.