Home / 157,856,317,810.20-236,798,396,642.21-44,537,035,468.10

Finding the Fourth Proportional to 157,856,317,810.20, 236,798,396,642.21 and 44,537,035,468.10

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Solution

The fourth proportional to 157,856,317,810.20, 236,798,396,642.21 and 44,537,035,468.10 is: 66,809,480,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,856,317,810.20 : 236,798,396,642.21 = 44,537,035,468.10 : x
  2. Step 2: Convert to fraction form
    157,856,317,810.20/236,798,396,642.21 = 44,537,035,468.10/x
  3. Step 3: Cross multiply
    157,856,317,810.20x = 236,798,396,642.21 × 44,537,035,468.10
  4. Step 4: Simplify right side
    157,856,317,810.20x = 10,546,298,590,043,318,517,760
  5. Step 5: Solve for x
    x = 10,546,298,590,043,318,517,760/157,856,317,810.20
  6. Step 6: Final answer
    x = 66,809,480,522.18

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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.