Home / 7,035,800.40-10,553,700.60-6,167,998.80

Finding the Fourth Proportional to 7,035,800.40, 10,553,700.60 and 6,167,998.80

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Solution

The fourth proportional to 7,035,800.40, 10,553,700.60 and 6,167,998.80 is: 9,251,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,800.40 : 10,553,700.60 = 6,167,998.80 : x
  2. Step 2: Convert to fraction form
    7,035,800.40/10,553,700.60 = 6,167,998.80/x
  3. Step 3: Cross multiply
    7,035,800.40x = 10,553,700.60 × 6,167,998.80
  4. Step 4: Simplify right side
    7,035,800.40x = 65,095,212,636,359.27
  5. Step 5: Solve for x
    x = 65,095,212,636,359.27/7,035,800.40
  6. Step 6: Final answer
    x = 9,251,998.20

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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.