Home / 4,518,024,824.39-6,756,232,742.78-4,297,625,612.87

Finding the Fourth Proportional to 4,518,024,824.39, 6,756,232,742.78 and 4,297,625,612.87

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Solution

The fourth proportional to 4,518,024,824.39, 6,756,232,742.78 and 4,297,625,612.87 is: 6,426,648,814.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,024,824.39 : 6,756,232,742.78 = 4,297,625,612.87 : x
  2. Step 2: Convert to fraction form
    4,518,024,824.39/6,756,232,742.78 = 4,297,625,612.87/x
  3. Step 3: Cross multiply
    4,518,024,824.39x = 6,756,232,742.78 × 4,297,625,612.87
  4. Step 4: Simplify right side
    4,518,024,824.39x = 29,035,758,881,826,988,032
  5. Step 5: Solve for x
    x = 29,035,758,881,826,988,032/4,518,024,824.39
  6. Step 6: Final answer
    x = 6,426,648,814.57

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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.