Home / 201,899,062,622.80-302,848,593,934.20-97,413,510,494.80

Finding the Fourth Proportional to 201,899,062,622.80, 302,848,593,934.20 and 97,413,510,494.80

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Solution

The fourth proportional to 201,899,062,622.80, 302,848,593,934.20 and 97,413,510,494.80 is: 146,120,265,742.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,899,062,622.80 : 302,848,593,934.20 = 97,413,510,494.80 : x
  2. Step 2: Convert to fraction form
    201,899,062,622.80/302,848,593,934.20 = 97,413,510,494.80/x
  3. Step 3: Cross multiply
    201,899,062,622.80x = 302,848,593,934.20 × 97,413,510,494.80
  4. Step 4: Simplify right side
    201,899,062,622.80x = 29,501,544,683,544,617,418,752
  5. Step 5: Solve for x
    x = 29,501,544,683,544,617,418,752/201,899,062,622.80
  6. Step 6: Final answer
    x = 146,120,265,742.20

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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.