Home / 185,326,881.39-255,750,394.52-101,696,411.26

Finding the Fourth Proportional to 185,326,881.39, 255,750,394.52 and 101,696,411.26

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Solution

The fourth proportional to 185,326,881.39, 255,750,394.52 and 101,696,411.26 is: 140,340,662.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,326,881.39 : 255,750,394.52 = 101,696,411.26 : x
  2. Step 2: Convert to fraction form
    185,326,881.39/255,750,394.52 = 101,696,411.26/x
  3. Step 3: Cross multiply
    185,326,881.39x = 255,750,394.52 × 101,696,411.26
  4. Step 4: Simplify right side
    185,326,881.39x = 26,008,897,301,013,172
  5. Step 5: Solve for x
    x = 26,008,897,301,013,172/185,326,881.39
  6. Step 6: Final answer
    x = 140,340,662.43

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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.