Home / 180,845,304.04-270,925,674.12-106,847,792.72

Finding the Fourth Proportional to 180,845,304.04, 270,925,674.12 and 106,847,792.72

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Solution

The fourth proportional to 180,845,304.04, 270,925,674.12 and 106,847,792.72 is: 160,069,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,845,304.04 : 270,925,674.12 = 106,847,792.72 : x
  2. Step 2: Convert to fraction form
    180,845,304.04/270,925,674.12 = 106,847,792.72/x
  3. Step 3: Cross multiply
    180,845,304.04x = 270,925,674.12 × 106,847,792.72
  4. Step 4: Simplify right side
    180,845,304.04x = 28,947,810,269,011,164
  5. Step 5: Solve for x
    x = 28,947,810,269,011,164/180,845,304.04
  6. Step 6: Final answer
    x = 160,069,460.60

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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.