Home / 5,475,536,667,340.80-8,213,305,001,011.20-5,243,382,831,206.60

Finding the Fourth Proportional to 5,475,536,667,340.80, 8,213,305,001,011.20 and 5,243,382,831,206.60

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Solution

The fourth proportional to 5,475,536,667,340.80, 8,213,305,001,011.20 and 5,243,382,831,206.60 is: 7,865,074,246,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,536,667,340.80 : 8,213,305,001,011.20 = 5,243,382,831,206.60 : x
  2. Step 2: Convert to fraction form
    5,475,536,667,340.80/8,213,305,001,011.20 = 5,243,382,831,206.60/x
  3. Step 3: Cross multiply
    5,475,536,667,340.80x = 8,213,305,001,011.20 × 5,243,382,831,206.60
  4. Step 4: Simplify right side
    5,475,536,667,340.80x = 43,065,502,429,765,432,153,997,312
  5. Step 5: Solve for x
    x = 43,065,502,429,765,432,153,997,312/5,475,536,667,340.80
  6. Step 6: Final answer
    x = 7,865,074,246,809.90

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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.