Home / 6,705,831,015.62-9,254,244,199.44-3,695,277,646.55

Finding the Fourth Proportional to 6,705,831,015.62, 9,254,244,199.44 and 3,695,277,646.55

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Solution

The fourth proportional to 6,705,831,015.62, 9,254,244,199.44 and 3,695,277,646.55 is: 5,099,591,929.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,831,015.62 : 9,254,244,199.44 = 3,695,277,646.55 : x
  2. Step 2: Convert to fraction form
    6,705,831,015.62/9,254,244,199.44 = 3,695,277,646.55/x
  3. Step 3: Cross multiply
    6,705,831,015.62x = 9,254,244,199.44 × 3,695,277,646.55
  4. Step 4: Simplify right side
    6,705,831,015.62x = 34,197,001,725,905,637,376
  5. Step 5: Solve for x
    x = 34,197,001,725,905,637,376/6,705,831,015.62
  6. Step 6: Final answer
    x = 5,099,591,929.21

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Double scale
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1.5x scale

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.