Home / 168,202,030.01-232,118,843.40-92,848,400.07

Finding the Fourth Proportional to 168,202,030.01, 232,118,843.40 and 92,848,400.07

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Solution

The fourth proportional to 168,202,030.01, 232,118,843.40 and 92,848,400.07 is: 128,130,815.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,202,030.01 : 232,118,843.40 = 92,848,400.07 : x
  2. Step 2: Convert to fraction form
    168,202,030.01/232,118,843.40 = 92,848,400.07/x
  3. Step 3: Cross multiply
    168,202,030.01x = 232,118,843.40 × 92,848,400.07
  4. Step 4: Simplify right side
    168,202,030.01x = 21,551,863,235,788,876
  5. Step 5: Solve for x
    x = 21,551,863,235,788,876/168,202,030.01
  6. Step 6: Final answer
    x = 128,130,815.28

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1.5x scale

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.