Home / 44,459,940.96-66,680,580.24-12,539,772

Finding the Fourth Proportional to 44,459,940.96, 66,680,580.24 and 12,539,772

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Solution

The fourth proportional to 44,459,940.96, 66,680,580.24 and 12,539,772 is: 18,807,026.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,459,940.96 : 66,680,580.24 = 12,539,772 : x
  2. Step 2: Convert to fraction form
    44,459,940.96/66,680,580.24 = 12,539,772/x
  3. Step 3: Cross multiply
    44,459,940.96x = 66,680,580.24 × 12,539,772
  4. Step 4: Simplify right side
    44,459,940.96x = 836,159,273,037,305.25
  5. Step 5: Solve for x
    x = 836,159,273,037,305.25/44,459,940.96
  6. Step 6: Final answer
    x = 18,807,026.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.