Home / 4,656,410,217.60-6,974,411,659.20-4,139,424,412.80

Finding the Fourth Proportional to 4,656,410,217.60, 6,974,411,659.20 and 4,139,424,412.80

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Solution

The fourth proportional to 4,656,410,217.60, 6,974,411,659.20 and 4,139,424,412.80 is: 6,200,065,831.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,410,217.60 : 6,974,411,659.20 = 4,139,424,412.80 : x
  2. Step 2: Convert to fraction form
    4,656,410,217.60/6,974,411,659.20 = 4,139,424,412.80/x
  3. Step 3: Cross multiply
    4,656,410,217.60x = 6,974,411,659.20 × 4,139,424,412.80
  4. Step 4: Simplify right side
    4,656,410,217.60x = 28,870,049,887,009,435,648
  5. Step 5: Solve for x
    x = 28,870,049,887,009,435,648/4,656,410,217.60
  6. Step 6: Final answer
    x = 6,200,065,831.38

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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.