Home / 5,195,269,282.64-7,792,116,534.50-1,413,956,291.03

Finding the Fourth Proportional to 5,195,269,282.64, 7,792,116,534.50 and 1,413,956,291.03

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Solution

The fourth proportional to 5,195,269,282.64, 7,792,116,534.50 and 1,413,956,291.03 is: 2,120,720,138.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,269,282.64 : 7,792,116,534.50 = 1,413,956,291.03 : x
  2. Step 2: Convert to fraction form
    5,195,269,282.64/7,792,116,534.50 = 1,413,956,291.03/x
  3. Step 3: Cross multiply
    5,195,269,282.64x = 7,792,116,534.50 × 1,413,956,291.03
  4. Step 4: Simplify right side
    5,195,269,282.64x = 11,017,712,194,388,086,784
  5. Step 5: Solve for x
    x = 11,017,712,194,388,086,784/5,195,269,282.64
  6. Step 6: Final answer
    x = 2,120,720,138.84

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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.