Home / 35,831,806.70-53,747,710.05-19,651,505.90

Finding the Fourth Proportional to 35,831,806.70, 53,747,710.05 and 19,651,505.90

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Solution

The fourth proportional to 35,831,806.70, 53,747,710.05 and 19,651,505.90 is: 29,477,258.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,831,806.70 : 53,747,710.05 = 19,651,505.90 : x
  2. Step 2: Convert to fraction form
    35,831,806.70/53,747,710.05 = 19,651,505.90/x
  3. Step 3: Cross multiply
    35,831,806.70x = 53,747,710.05 × 19,651,505.90
  4. Step 4: Simplify right side
    35,831,806.70x = 1,056,223,441,159,064.12
  5. Step 5: Solve for x
    x = 1,056,223,441,159,064.12/35,831,806.70
  6. Step 6: Final answer
    x = 29,477,258.85

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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.