Home / 185,326,881.59-255,750,394.77-101,696,411.45

Finding the Fourth Proportional to 185,326,881.59, 255,750,394.77 and 101,696,411.45

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Solution

The fourth proportional to 185,326,881.59, 255,750,394.77 and 101,696,411.45 is: 140,340,662.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,326,881.59 : 255,750,394.77 = 101,696,411.45 : x
  2. Step 2: Convert to fraction form
    185,326,881.59/255,750,394.77 = 101,696,411.45/x
  3. Step 3: Cross multiply
    185,326,881.59x = 255,750,394.77 × 101,696,411.45
  4. Step 4: Simplify right side
    185,326,881.59x = 26,008,897,373,751,096
  5. Step 5: Solve for x
    x = 26,008,897,373,751,096/185,326,881.59
  6. Step 6: Final answer
    x = 140,340,662.68

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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.