Home / 165,928,673.10-248,893,009.65-44,772,372.30

Finding the Fourth Proportional to 165,928,673.10, 248,893,009.65 and 44,772,372.30

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Solution

The fourth proportional to 165,928,673.10, 248,893,009.65 and 44,772,372.30 is: 67,158,558.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,928,673.10 : 248,893,009.65 = 44,772,372.30 : x
  2. Step 2: Convert to fraction form
    165,928,673.10/248,893,009.65 = 44,772,372.30/x
  3. Step 3: Cross multiply
    165,928,673.10x = 248,893,009.65 × 44,772,372.30
  4. Step 4: Simplify right side
    165,928,673.10x = 11,143,530,490,917,292
  5. Step 5: Solve for x
    x = 11,143,530,490,917,292/165,928,673.10
  6. Step 6: Final answer
    x = 67,158,558.45

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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.