Home / 4,826,216,394.72-7,239,347,712.86-1,464,816,568.55

Finding the Fourth Proportional to 4,826,216,394.72, 7,239,347,712.86 and 1,464,816,568.55

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Solution

The fourth proportional to 4,826,216,394.72, 7,239,347,712.86 and 1,464,816,568.55 is: 2,197,231,870.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,216,394.72 : 7,239,347,712.86 = 1,464,816,568.55 : x
  2. Step 2: Convert to fraction form
    4,826,216,394.72/7,239,347,712.86 = 1,464,816,568.55/x
  3. Step 3: Cross multiply
    4,826,216,394.72x = 7,239,347,712.86 × 1,464,816,568.55
  4. Step 4: Simplify right side
    4,826,216,394.72x = 10,604,316,475,248,355,328
  5. Step 5: Solve for x
    x = 10,604,316,475,248,355,328/4,826,216,394.72
  6. Step 6: Final answer
    x = 2,197,231,870.26

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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.