Home / 5,956,432,003.20-8,934,648,004.80-3,959,064,148.80

Finding the Fourth Proportional to 5,956,432,003.20, 8,934,648,004.80 and 3,959,064,148.80

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Solution

The fourth proportional to 5,956,432,003.20, 8,934,648,004.80 and 3,959,064,148.80 is: 5,938,596,223.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956,432,003.20 : 8,934,648,004.80 = 3,959,064,148.80 : x
  2. Step 2: Convert to fraction form
    5,956,432,003.20/8,934,648,004.80 = 3,959,064,148.80/x
  3. Step 3: Cross multiply
    5,956,432,003.20x = 8,934,648,004.80 × 3,959,064,148.80
  4. Step 4: Simplify right side
    5,956,432,003.20x = 35,372,844,597,951,127,552
  5. Step 5: Solve for x
    x = 35,372,844,597,951,127,552/5,956,432,003.20
  6. Step 6: Final answer
    x = 5,938,596,223.20

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Double scale
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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.