Home / 3,500,764,258.55-4,831,069,232.12-1,893,219,253.38

Finding the Fourth Proportional to 3,500,764,258.55, 4,831,069,232.12 and 1,893,219,253.38

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Solution

The fourth proportional to 3,500,764,258.55, 4,831,069,232.12 and 1,893,219,253.38 is: 2,612,650,441.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,764,258.55 : 4,831,069,232.12 = 1,893,219,253.38 : x
  2. Step 2: Convert to fraction form
    3,500,764,258.55/4,831,069,232.12 = 1,893,219,253.38/x
  3. Step 3: Cross multiply
    3,500,764,258.55x = 4,831,069,232.12 × 1,893,219,253.38
  4. Step 4: Simplify right side
    3,500,764,258.55x = 9,146,273,284,651,850,752
  5. Step 5: Solve for x
    x = 9,146,273,284,651,850,752/3,500,764,258.55
  6. Step 6: Final answer
    x = 2,612,650,441.21

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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.