Home / 9,397,519.60-14,096,279.40-8,277,775.60

Finding the Fourth Proportional to 9,397,519.60, 14,096,279.40 and 8,277,775.60

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Solution

The fourth proportional to 9,397,519.60, 14,096,279.40 and 8,277,775.60 is: 12,416,663.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,519.60 : 14,096,279.40 = 8,277,775.60 : x
  2. Step 2: Convert to fraction form
    9,397,519.60/14,096,279.40 = 8,277,775.60/x
  3. Step 3: Cross multiply
    9,397,519.60x = 14,096,279.40 × 8,277,775.60
  4. Step 4: Simplify right side
    9,397,519.60x = 116,685,837,668,102.64
  5. Step 5: Solve for x
    x = 116,685,837,668,102.64/9,397,519.60
  6. Step 6: Final answer
    x = 12,416,663.40

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Double scale
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Similar ratio
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1.5x scale

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.