Home / 5,957,413,607.40-8,936,120,411.10-3,891,170,999.40

Finding the Fourth Proportional to 5,957,413,607.40, 8,936,120,411.10 and 3,891,170,999.40

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Solution

The fourth proportional to 5,957,413,607.40, 8,936,120,411.10 and 3,891,170,999.40 is: 5,836,756,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957,413,607.40 : 8,936,120,411.10 = 3,891,170,999.40 : x
  2. Step 2: Convert to fraction form
    5,957,413,607.40/8,936,120,411.10 = 3,891,170,999.40/x
  3. Step 3: Cross multiply
    5,957,413,607.40x = 8,936,120,411.10 × 3,891,170,999.40
  4. Step 4: Simplify right side
    5,957,413,607.40x = 34,771,972,590,818,729,984
  5. Step 5: Solve for x
    x = 34,771,972,590,818,729,984/5,957,413,607.40
  6. Step 6: Final answer
    x = 5,836,756,499.10

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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.