Home / 9,656,544.30-14,484,816.45-8,097,650.70

Finding the Fourth Proportional to 9,656,544.30, 14,484,816.45 and 8,097,650.70

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Solution

The fourth proportional to 9,656,544.30, 14,484,816.45 and 8,097,650.70 is: 12,146,476.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,544.30 : 14,484,816.45 = 8,097,650.70 : x
  2. Step 2: Convert to fraction form
    9,656,544.30/14,484,816.45 = 8,097,650.70/x
  3. Step 3: Cross multiply
    9,656,544.30x = 14,484,816.45 × 8,097,650.70
  4. Step 4: Simplify right side
    9,656,544.30x = 117,292,984,065,714.02
  5. Step 5: Solve for x
    x = 117,292,984,065,714.02/9,656,544.30
  6. Step 6: Final answer
    x = 12,146,476.05

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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.