Home / 68,172,074,551.80-102,258,111,827.70-63,523,028,683.80

Finding the Fourth Proportional to 68,172,074,551.80, 102,258,111,827.70 and 63,523,028,683.80

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Solution

The fourth proportional to 68,172,074,551.80, 102,258,111,827.70 and 63,523,028,683.80 is: 95,284,543,025.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,172,074,551.80 : 102,258,111,827.70 = 63,523,028,683.80 : x
  2. Step 2: Convert to fraction form
    68,172,074,551.80/102,258,111,827.70 = 63,523,028,683.80/x
  3. Step 3: Cross multiply
    68,172,074,551.80x = 102,258,111,827.70 × 63,523,028,683.80
  4. Step 4: Simplify right side
    68,172,074,551.80x = 6,495,744,970,782,215,766,016
  5. Step 5: Solve for x
    x = 6,495,744,970,782,215,766,016/68,172,074,551.80
  6. Step 6: Final answer
    x = 95,284,543,025.70

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1.5x scale

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.