Home / 2,385,609,568.94-3,292,164,076.50-1,313,937,194.87

Finding the Fourth Proportional to 2,385,609,568.94, 3,292,164,076.50 and 1,313,937,194.87

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Solution

The fourth proportional to 2,385,609,568.94, 3,292,164,076.50 and 1,313,937,194.87 is: 1,813,245,925.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,609,568.94 : 3,292,164,076.50 = 1,313,937,194.87 : x
  2. Step 2: Convert to fraction form
    2,385,609,568.94/3,292,164,076.50 = 1,313,937,194.87/x
  3. Step 3: Cross multiply
    2,385,609,568.94x = 3,292,164,076.50 × 1,313,937,194.87
  4. Step 4: Simplify right side
    2,385,609,568.94x = 4,325,696,831,728,193,536
  5. Step 5: Solve for x
    x = 4,325,696,831,728,193,536/2,385,609,568.94
  6. Step 6: Final answer
    x = 1,813,245,925.93

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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.