Home / 3,114,282,226.25-4,671,435,458.79-753,439,396.47

Finding the Fourth Proportional to 3,114,282,226.25, 4,671,435,458.79 and 753,439,396.47

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Solution

The fourth proportional to 3,114,282,226.25, 4,671,435,458.79 and 753,439,396.47 is: 1,130,162,026.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,282,226.25 : 4,671,435,458.79 = 753,439,396.47 : x
  2. Step 2: Convert to fraction form
    3,114,282,226.25/4,671,435,458.79 = 753,439,396.47/x
  3. Step 3: Cross multiply
    3,114,282,226.25x = 4,671,435,458.79 × 753,439,396.47
  4. Step 4: Simplify right side
    3,114,282,226.25x = 3,519,643,512,719,295,488
  5. Step 5: Solve for x
    x = 3,519,643,512,719,295,488/3,114,282,226.25
  6. Step 6: Final answer
    x = 1,130,162,026.76

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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.