Home / 180,773,999.40-271,160,999.10-44,459,382.90

Finding the Fourth Proportional to 180,773,999.40, 271,160,999.10 and 44,459,382.90

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Solution

The fourth proportional to 180,773,999.40, 271,160,999.10 and 44,459,382.90 is: 66,689,074.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,773,999.40 : 271,160,999.10 = 44,459,382.90 : x
  2. Step 2: Convert to fraction form
    180,773,999.40/271,160,999.10 = 44,459,382.90/x
  3. Step 3: Cross multiply
    180,773,999.40x = 271,160,999.10 × 44,459,382.90
  4. Step 4: Simplify right side
    180,773,999.40x = 12,055,650,686,533,456
  5. Step 5: Solve for x
    x = 12,055,650,686,533,456/180,773,999.40
  6. Step 6: Final answer
    x = 66,689,074.35

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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.