Home / 11,654,319.60-16,082,208.72-6,497,373.60

Finding the Fourth Proportional to 11,654,319.60, 16,082,208.72 and 6,497,373.60

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Solution

The fourth proportional to 11,654,319.60, 16,082,208.72 and 6,497,373.60 is: 8,965,956.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,654,319.60 : 16,082,208.72 = 6,497,373.60 : x
  2. Step 2: Convert to fraction form
    11,654,319.60/16,082,208.72 = 6,497,373.60/x
  3. Step 3: Cross multiply
    11,654,319.60x = 16,082,208.72 × 6,497,373.60
  4. Step 4: Simplify right side
    11,654,319.60x = 104,492,118,367,017.80
  5. Step 5: Solve for x
    x = 104,492,118,367,017.80/11,654,319.60
  6. Step 6: Final answer
    x = 8,965,956.14

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1.5x scale

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.