Home / 154,561,570.60-231,842,355.90-94,095,394.60

Finding the Fourth Proportional to 154,561,570.60, 231,842,355.90 and 94,095,394.60

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Solution

The fourth proportional to 154,561,570.60, 231,842,355.90 and 94,095,394.60 is: 141,143,091.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,561,570.60 : 231,842,355.90 = 94,095,394.60 : x
  2. Step 2: Convert to fraction form
    154,561,570.60/231,842,355.90 = 94,095,394.60/x
  3. Step 3: Cross multiply
    154,561,570.60x = 231,842,355.90 × 94,095,394.60
  4. Step 4: Simplify right side
    154,561,570.60x = 21,815,297,963,404,136
  5. Step 5: Solve for x
    x = 21,815,297,963,404,136/154,561,570.60
  6. Step 6: Final answer
    x = 141,143,091.90

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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.