Home / 146,583,449.46-219,874,988.51-37,408,622.95

Finding the Fourth Proportional to 146,583,449.46, 219,874,988.51 and 37,408,622.95

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Solution

The fourth proportional to 146,583,449.46, 219,874,988.51 and 37,408,622.95 is: 56,112,887.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,583,449.46 : 219,874,988.51 = 37,408,622.95 : x
  2. Step 2: Convert to fraction form
    146,583,449.46/219,874,988.51 = 37,408,622.95/x
  3. Step 3: Cross multiply
    146,583,449.46x = 219,874,988.51 × 37,408,622.95
  4. Step 4: Simplify right side
    146,583,449.46x = 8,225,220,540,662,963
  5. Step 5: Solve for x
    x = 8,225,220,540,662,963/146,583,449.46
  6. Step 6: Final answer
    x = 56,112,887.03

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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.