Home / 29,776,433.60-44,706,640.80-18,439,025.60

Finding the Fourth Proportional to 29,776,433.60, 44,706,640.80 and 18,439,025.60

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Solution

The fourth proportional to 29,776,433.60, 44,706,640.80 and 18,439,025.60 is: 27,684,540.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,776,433.60 : 44,706,640.80 = 18,439,025.60 : x
  2. Step 2: Convert to fraction form
    29,776,433.60/44,706,640.80 = 18,439,025.60/x
  3. Step 3: Cross multiply
    29,776,433.60x = 44,706,640.80 × 18,439,025.60
  4. Step 4: Simplify right side
    29,776,433.60x = 824,346,894,201,204.50
  5. Step 5: Solve for x
    x = 824,346,894,201,204.50/29,776,433.60
  6. Step 6: Final answer
    x = 27,684,540.91

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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.