Home / 164,888,276.70-247,444,389.45-92,104,916.70

Finding the Fourth Proportional to 164,888,276.70, 247,444,389.45 and 92,104,916.70

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Solution

The fourth proportional to 164,888,276.70, 247,444,389.45 and 92,104,916.70 is: 138,219,922.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,888,276.70 : 247,444,389.45 = 92,104,916.70 : x
  2. Step 2: Convert to fraction form
    164,888,276.70/247,444,389.45 = 92,104,916.70/x
  3. Step 3: Cross multiply
    164,888,276.70x = 247,444,389.45 × 92,104,916.70
  4. Step 4: Simplify right side
    164,888,276.70x = 22,790,844,878,174,608
  5. Step 5: Solve for x
    x = 22,790,844,878,174,608/164,888,276.70
  6. Step 6: Final answer
    x = 138,219,922.81

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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.