Home / 333,973,101.78-460,867,265.93-185,292,640.53

Finding the Fourth Proportional to 333,973,101.78, 460,867,265.93 and 185,292,640.53

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Solution

The fourth proportional to 333,973,101.78, 460,867,265.93 and 185,292,640.53 is: 255,695,180.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,973,101.78 : 460,867,265.93 = 185,292,640.53 : x
  2. Step 2: Convert to fraction form
    333,973,101.78/460,867,265.93 = 185,292,640.53/x
  3. Step 3: Cross multiply
    333,973,101.78x = 460,867,265.93 × 185,292,640.53
  4. Step 4: Simplify right side
    333,973,101.78x = 85,395,312,637,084,944
  5. Step 5: Solve for x
    x = 85,395,312,637,084,944/333,973,101.78
  6. Step 6: Final answer
    x = 255,695,180.79

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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.