Home / 41,447,030.40-57,196,959.84-22,861,755.36

Finding the Fourth Proportional to 41,447,030.40, 57,196,959.84 and 22,861,755.36

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Solution

The fourth proportional to 41,447,030.40, 57,196,959.84 and 22,861,755.36 is: 31,549,254.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,447,030.40 : 57,196,959.84 = 22,861,755.36 : x
  2. Step 2: Convert to fraction form
    41,447,030.40/57,196,959.84 = 22,861,755.36/x
  3. Step 3: Cross multiply
    41,447,030.40x = 57,196,959.84 × 22,861,755.36
  4. Step 4: Simplify right side
    41,447,030.40x = 1,307,622,903,197,824.75
  5. Step 5: Solve for x
    x = 1,307,622,903,197,824.75/41,447,030.40
  6. Step 6: Final answer
    x = 31,549,254.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.