Home / 5,475,536,667,471.30-8,213,305,001,206.80-5,243,382,831,337.20

Finding the Fourth Proportional to 5,475,536,667,471.30, 8,213,305,001,206.80 and 5,243,382,831,337.20

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Solution

The fourth proportional to 5,475,536,667,471.30, 8,213,305,001,206.80 and 5,243,382,831,337.20 is: 7,865,074,247,005.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,536,667,471.30 : 8,213,305,001,206.80 = 5,243,382,831,337.20 : x
  2. Step 2: Convert to fraction form
    5,475,536,667,471.30/8,213,305,001,206.80 = 5,243,382,831,337.20/x
  3. Step 3: Cross multiply
    5,475,536,667,471.30x = 8,213,305,001,206.80 × 5,243,382,831,337.20
  4. Step 4: Simplify right side
    5,475,536,667,471.30x = 43,065,502,431,863,695,476,785,152
  5. Step 5: Solve for x
    x = 43,065,502,431,863,695,476,785,152/5,475,536,667,471.30
  6. Step 6: Final answer
    x = 7,865,074,247,005.66

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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.