Home / 6,447,527,410.20-9,655,166,801.70-5,157,582,322.20

Finding the Fourth Proportional to 6,447,527,410.20, 9,655,166,801.70 and 5,157,582,322.20

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Solution

The fourth proportional to 6,447,527,410.20, 9,655,166,801.70 and 5,157,582,322.20 is: 7,723,475,131.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,447,527,410.20 : 9,655,166,801.70 = 5,157,582,322.20 : x
  2. Step 2: Convert to fraction form
    6,447,527,410.20/9,655,166,801.70 = 5,157,582,322.20/x
  3. Step 3: Cross multiply
    6,447,527,410.20x = 9,655,166,801.70 × 5,157,582,322.20
  4. Step 4: Simplify right side
    6,447,527,410.20x = 49,797,317,614,340,235,264
  5. Step 5: Solve for x
    x = 49,797,317,614,340,235,264/6,447,527,410.20
  6. Step 6: Final answer
    x = 7,723,475,131.81

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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.