Home / 341,508,677-471,282,126.40-184,875,778.92

Finding the Fourth Proportional to 341,508,677, 471,282,126.40 and 184,875,778.92

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Solution

The fourth proportional to 341,508,677, 471,282,126.40 and 184,875,778.92 is: 255,128,657.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,508,677 : 471,282,126.40 = 184,875,778.92 : x
  2. Step 2: Convert to fraction form
    341,508,677/471,282,126.40 = 184,875,778.92/x
  3. Step 3: Cross multiply
    341,508,677x = 471,282,126.40 × 184,875,778.92
  4. Step 4: Simplify right side
    341,508,677x = 87,128,650,209,273,888
  5. Step 5: Solve for x
    x = 87,128,650,209,273,888/341,508,677
  6. Step 6: Final answer
    x = 255,128,657.27

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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.