Home / 10,168,511.16-14,026,687.74-6,091,768.20

Finding the Fourth Proportional to 10,168,511.16, 14,026,687.74 and 6,091,768.20

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Solution

The fourth proportional to 10,168,511.16, 14,026,687.74 and 6,091,768.20 is: 8,403,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,511.16 : 14,026,687.74 = 6,091,768.20 : x
  2. Step 2: Convert to fraction form
    10,168,511.16/14,026,687.74 = 6,091,768.20/x
  3. Step 3: Cross multiply
    10,168,511.16x = 14,026,687.74 × 6,091,768.20
  4. Step 4: Simplify right side
    10,168,511.16x = 85,447,330,325,861.88
  5. Step 5: Solve for x
    x = 85,447,330,325,861.88/10,168,511.16
  6. Step 6: Final answer
    x = 8,403,130.90

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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.