Home / 8,432,706,304.90-11,637,135,803.82-4,673,759,551.66

Finding the Fourth Proportional to 8,432,706,304.90, 11,637,135,803.82 and 4,673,759,551.66

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Solution

The fourth proportional to 8,432,706,304.90, 11,637,135,803.82 and 4,673,759,551.66 is: 6,449,788,792.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,706,304.90 : 11,637,135,803.82 = 4,673,759,551.66 : x
  2. Step 2: Convert to fraction form
    8,432,706,304.90/11,637,135,803.82 = 4,673,759,551.66/x
  3. Step 3: Cross multiply
    8,432,706,304.90x = 11,637,135,803.82 × 4,673,759,551.66
  4. Step 4: Simplify right side
    8,432,706,304.90x = 54,389,174,617,068,290,048
  5. Step 5: Solve for x
    x = 54,389,174,617,068,290,048/8,432,706,304.90
  6. Step 6: Final answer
    x = 6,449,788,792.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.