Home / 40,289,944,090.80-60,434,916,136.20-14,114,136,500.40

Finding the Fourth Proportional to 40,289,944,090.80, 60,434,916,136.20 and 14,114,136,500.40

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Solution

The fourth proportional to 40,289,944,090.80, 60,434,916,136.20 and 14,114,136,500.40 is: 21,171,204,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,289,944,090.80 : 60,434,916,136.20 = 14,114,136,500.40 : x
  2. Step 2: Convert to fraction form
    40,289,944,090.80/60,434,916,136.20 = 14,114,136,500.40/x
  3. Step 3: Cross multiply
    40,289,944,090.80x = 60,434,916,136.20 × 14,114,136,500.40
  4. Step 4: Simplify right side
    40,289,944,090.80x = 852,986,655,736,553,275,392
  5. Step 5: Solve for x
    x = 852,986,655,736,553,275,392/40,289,944,090.80
  6. Step 6: Final answer
    x = 21,171,204,750.60

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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.