Home / 38,333,130.53-57,500,863.40-14,988,941.60

Finding the Fourth Proportional to 38,333,130.53, 57,500,863.40 and 14,988,941.60

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Solution

The fourth proportional to 38,333,130.53, 57,500,863.40 and 14,988,941.60 is: 22,483,868.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,333,130.53 : 57,500,863.40 = 14,988,941.60 : x
  2. Step 2: Convert to fraction form
    38,333,130.53/57,500,863.40 = 14,988,941.60/x
  3. Step 3: Cross multiply
    38,333,130.53x = 57,500,863.40 × 14,988,941.60
  4. Step 4: Simplify right side
    38,333,130.53x = 861,877,083,202,145.62
  5. Step 5: Solve for x
    x = 861,877,083,202,145.62/38,333,130.53
  6. Step 6: Final answer
    x = 22,483,868.95

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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.