Home / 6,906,786,893.10-10,360,180,339.65-4,838,843,673.90

Finding the Fourth Proportional to 6,906,786,893.10, 10,360,180,339.65 and 4,838,843,673.90

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Solution

The fourth proportional to 6,906,786,893.10, 10,360,180,339.65 and 4,838,843,673.90 is: 7,258,265,510.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,786,893.10 : 10,360,180,339.65 = 4,838,843,673.90 : x
  2. Step 2: Convert to fraction form
    6,906,786,893.10/10,360,180,339.65 = 4,838,843,673.90/x
  3. Step 3: Cross multiply
    6,906,786,893.10x = 10,360,180,339.65 × 4,838,843,673.90
  4. Step 4: Simplify right side
    6,906,786,893.10x = 50,131,293,096,978,546,688
  5. Step 5: Solve for x
    x = 50,131,293,096,978,546,688/6,906,786,893.10
  6. Step 6: Final answer
    x = 7,258,265,510.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.