Home / 2,472,783,708.80-3,709,175,563.20-2,455,565,020.40

Finding the Fourth Proportional to 2,472,783,708.80, 3,709,175,563.20 and 2,455,565,020.40

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Solution

The fourth proportional to 2,472,783,708.80, 3,709,175,563.20 and 2,455,565,020.40 is: 3,683,347,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,783,708.80 : 3,709,175,563.20 = 2,455,565,020.40 : x
  2. Step 2: Convert to fraction form
    2,472,783,708.80/3,709,175,563.20 = 2,455,565,020.40/x
  3. Step 3: Cross multiply
    2,472,783,708.80x = 3,709,175,563.20 × 2,455,565,020.40
  4. Step 4: Simplify right side
    2,472,783,708.80x = 9,108,121,767,516,389,376
  5. Step 5: Solve for x
    x = 9,108,121,767,516,389,376/2,472,783,708.80
  6. Step 6: Final answer
    x = 3,683,347,530.60

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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.