Home / 3,407,318,632.36-4,702,102,856.58-1,842,756,328.36

Finding the Fourth Proportional to 3,407,318,632.36, 4,702,102,856.58 and 1,842,756,328.36

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Solution

The fourth proportional to 3,407,318,632.36, 4,702,102,856.58 and 1,842,756,328.36 is: 2,543,005,433.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,318,632.36 : 4,702,102,856.58 = 1,842,756,328.36 : x
  2. Step 2: Convert to fraction form
    3,407,318,632.36/4,702,102,856.58 = 1,842,756,328.36/x
  3. Step 3: Cross multiply
    3,407,318,632.36x = 4,702,102,856.58 × 1,842,756,328.36
  4. Step 4: Simplify right side
    3,407,318,632.36x = 8,664,829,795,562,427,392
  5. Step 5: Solve for x
    x = 8,664,829,795,562,427,392/3,407,318,632.36
  6. Step 6: Final answer
    x = 2,543,005,433.44

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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.