Home / 9,401,227,590.40-14,101,841,385.60-6,646,237,446.40

Finding the Fourth Proportional to 9,401,227,590.40, 14,101,841,385.60 and 6,646,237,446.40

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Solution

The fourth proportional to 9,401,227,590.40, 14,101,841,385.60 and 6,646,237,446.40 is: 9,969,356,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401,227,590.40 : 14,101,841,385.60 = 6,646,237,446.40 : x
  2. Step 2: Convert to fraction form
    9,401,227,590.40/14,101,841,385.60 = 6,646,237,446.40/x
  3. Step 3: Cross multiply
    9,401,227,590.40x = 14,101,841,385.60 × 6,646,237,446.40
  4. Step 4: Simplify right side
    9,401,227,590.40x = 93,724,186,280,167,981,056
  5. Step 5: Solve for x
    x = 93,724,186,280,167,981,056/9,401,227,590.40
  6. Step 6: Final answer
    x = 9,969,356,169.60

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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.