Home / 4,784,672,238.60-7,177,008,357.90-4,130,362,079.40

Finding the Fourth Proportional to 4,784,672,238.60, 7,177,008,357.90 and 4,130,362,079.40

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Solution

The fourth proportional to 4,784,672,238.60, 7,177,008,357.90 and 4,130,362,079.40 is: 6,195,543,119.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,672,238.60 : 7,177,008,357.90 = 4,130,362,079.40 : x
  2. Step 2: Convert to fraction form
    4,784,672,238.60/7,177,008,357.90 = 4,130,362,079.40/x
  3. Step 3: Cross multiply
    4,784,672,238.60x = 7,177,008,357.90 × 4,130,362,079.40
  4. Step 4: Simplify right side
    4,784,672,238.60x = 29,643,643,165,007,024,128
  5. Step 5: Solve for x
    x = 29,643,643,165,007,024,128/4,784,672,238.60
  6. Step 6: Final answer
    x = 6,195,543,119.10

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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.