Home / 47,787,456,345.60-65,946,696,213.89-26,377,701,822.06

Finding the Fourth Proportional to 47,787,456,345.60, 65,946,696,213.89 and 26,377,701,822.06

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Solution

The fourth proportional to 47,787,456,345.60, 65,946,696,213.89 and 26,377,701,822.06 is: 36,401,232,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,787,456,345.60 : 65,946,696,213.89 = 26,377,701,822.06 : x
  2. Step 2: Convert to fraction form
    47,787,456,345.60/65,946,696,213.89 = 26,377,701,822.06/x
  3. Step 3: Cross multiply
    47,787,456,345.60x = 65,946,696,213.89 × 26,377,701,822.06
  4. Step 4: Simplify right side
    47,787,456,345.60x = 1,739,522,288,879,831,875,584
  5. Step 5: Solve for x
    x = 1,739,522,288,879,831,875,584/47,787,456,345.60
  6. Step 6: Final answer
    x = 36,401,232,078.55

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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.