Home / 3,280,064,282.43-4,526,617,162.66-1,851,185,301.20

Finding the Fourth Proportional to 3,280,064,282.43, 4,526,617,162.66 and 1,851,185,301.20

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Solution

The fourth proportional to 3,280,064,282.43, 4,526,617,162.66 and 1,851,185,301.20 is: 2,554,708,211.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,064,282.43 : 4,526,617,162.66 = 1,851,185,301.20 : x
  2. Step 2: Convert to fraction form
    3,280,064,282.43/4,526,617,162.66 = 1,851,185,301.20/x
  3. Step 3: Cross multiply
    3,280,064,282.43x = 4,526,617,162.66 × 1,851,185,301.20
  4. Step 4: Simplify right side
    3,280,064,282.43x = 8,379,607,155,680,470,016
  5. Step 5: Solve for x
    x = 8,379,607,155,680,470,016/3,280,064,282.43
  6. Step 6: Final answer
    x = 2,554,708,211.23

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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.