Home / 33,834,150.36-46,689,876.59-18,363,905.28

Finding the Fourth Proportional to 33,834,150.36, 46,689,876.59 and 18,363,905.28

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Solution

The fourth proportional to 33,834,150.36, 46,689,876.59 and 18,363,905.28 is: 25,341,510.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,150.36 : 46,689,876.59 = 18,363,905.28 : x
  2. Step 2: Convert to fraction form
    33,834,150.36/46,689,876.59 = 18,363,905.28/x
  3. Step 3: Cross multiply
    33,834,150.36x = 46,689,876.59 × 18,363,905.28
  4. Step 4: Simplify right side
    33,834,150.36x = 857,408,471,141,830
  5. Step 5: Solve for x
    x = 857,408,471,141,830/33,834,150.36
  6. Step 6: Final answer
    x = 25,341,510.34

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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.