Home / 185,326,893.32-255,750,410.93-101,696,423.18

Finding the Fourth Proportional to 185,326,893.32, 255,750,410.93 and 101,696,423.18

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Solution

The fourth proportional to 185,326,893.32, 255,750,410.93 and 101,696,423.18 is: 140,340,678.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,326,893.32 : 255,750,410.93 = 101,696,423.18 : x
  2. Step 2: Convert to fraction form
    185,326,893.32/255,750,410.93 = 101,696,423.18/x
  3. Step 3: Cross multiply
    185,326,893.32x = 255,750,410.93 × 101,696,423.18
  4. Step 4: Simplify right side
    185,326,893.32x = 26,008,902,016,608,944
  5. Step 5: Solve for x
    x = 26,008,902,016,608,944/185,326,893.32
  6. Step 6: Final answer
    x = 140,340,678.85

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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.