Home / 29,961,981.60-44,942,972.40-29,663,383.20

Finding the Fourth Proportional to 29,961,981.60, 44,942,972.40 and 29,663,383.20

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Solution

The fourth proportional to 29,961,981.60, 44,942,972.40 and 29,663,383.20 is: 44,495,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,961,981.60 : 44,942,972.40 = 29,663,383.20 : x
  2. Step 2: Convert to fraction form
    29,961,981.60/44,942,972.40 = 29,663,383.20/x
  3. Step 3: Cross multiply
    29,961,981.60x = 44,942,972.40 × 29,663,383.20
  4. Step 4: Simplify right side
    29,961,981.60x = 1,333,160,612,448,223.50
  5. Step 5: Solve for x
    x = 1,333,160,612,448,223.50/29,961,981.60
  6. Step 6: Final answer
    x = 44,495,074.80

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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.