Home / 16,768,087.40-25,152,131.10-6,134,666.60

Finding the Fourth Proportional to 16,768,087.40, 25,152,131.10 and 6,134,666.60

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Solution

The fourth proportional to 16,768,087.40, 25,152,131.10 and 6,134,666.60 is: 9,201,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,768,087.40 : 25,152,131.10 = 6,134,666.60 : x
  2. Step 2: Convert to fraction form
    16,768,087.40/25,152,131.10 = 6,134,666.60/x
  3. Step 3: Cross multiply
    16,768,087.40x = 25,152,131.10 × 6,134,666.60
  4. Step 4: Simplify right side
    16,768,087.40x = 154,299,938,577,991.25
  5. Step 5: Solve for x
    x = 154,299,938,577,991.25/16,768,087.40
  6. Step 6: Final answer
    x = 9,201,999.90

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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.