Home / 6,739,848,002.10-10,109,772,003.15-3,066,527,810.10

Finding the Fourth Proportional to 6,739,848,002.10, 10,109,772,003.15 and 3,066,527,810.10

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Solution

The fourth proportional to 6,739,848,002.10, 10,109,772,003.15 and 3,066,527,810.10 is: 4,599,791,715.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,848,002.10 : 10,109,772,003.15 = 3,066,527,810.10 : x
  2. Step 2: Convert to fraction form
    6,739,848,002.10/10,109,772,003.15 = 3,066,527,810.10/x
  3. Step 3: Cross multiply
    6,739,848,002.10x = 10,109,772,003.15 × 3,066,527,810.10
  4. Step 4: Simplify right side
    6,739,848,002.10x = 31,001,897,001,429,856,256
  5. Step 5: Solve for x
    x = 31,001,897,001,429,856,256/6,739,848,002.10
  6. Step 6: Final answer
    x = 4,599,791,715.15

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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.