Home / 154,761,625.60-231,943,372.80-94,112,972.80

Finding the Fourth Proportional to 154,761,625.60, 231,943,372.80 and 94,112,972.80

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Solution

The fourth proportional to 154,761,625.60, 231,943,372.80 and 94,112,972.80 is: 141,048,404.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,761,625.60 : 231,943,372.80 = 94,112,972.80 : x
  2. Step 2: Convert to fraction form
    154,761,625.60/231,943,372.80 = 94,112,972.80/x
  3. Step 3: Cross multiply
    154,761,625.60x = 231,943,372.80 × 94,112,972.80
  4. Step 4: Simplify right side
    154,761,625.60x = 21,828,880,335,466,660
  5. Step 5: Solve for x
    x = 21,828,880,335,466,660/154,761,625.60
  6. Step 6: Final answer
    x = 141,048,404.29

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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.