Home / 38,021,191.02-57,038,885.37-17,273,085.17

Finding the Fourth Proportional to 38,021,191.02, 57,038,885.37 and 17,273,085.17

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Solution

The fourth proportional to 38,021,191.02, 57,038,885.37 and 17,273,085.17 is: 25,912,852.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,021,191.02 : 57,038,885.37 = 17,273,085.17 : x
  2. Step 2: Convert to fraction form
    38,021,191.02/57,038,885.37 = 17,273,085.17/x
  3. Step 3: Cross multiply
    38,021,191.02x = 57,038,885.37 × 17,273,085.17
  4. Step 4: Simplify right side
    38,021,191.02x = 985,237,524,712,682.50
  5. Step 5: Solve for x
    x = 985,237,524,712,682.50/38,021,191.02
  6. Step 6: Final answer
    x = 25,912,852.76

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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.