Home / 34,725,194.40-47,921,427.22-19,043,225.46

Finding the Fourth Proportional to 34,725,194.40, 47,921,427.22 and 19,043,225.46

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Solution

The fourth proportional to 34,725,194.40, 47,921,427.22 and 19,043,225.46 is: 26,280,012.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,725,194.40 : 47,921,427.22 = 19,043,225.46 : x
  2. Step 2: Convert to fraction form
    34,725,194.40/47,921,427.22 = 19,043,225.46/x
  3. Step 3: Cross multiply
    34,725,194.40x = 47,921,427.22 × 19,043,225.46
  4. Step 4: Simplify right side
    34,725,194.40x = 912,578,542,915,441
  5. Step 5: Solve for x
    x = 912,578,542,915,441/34,725,194.40
  6. Step 6: Final answer
    x = 26,280,012.50

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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.