Home / 32,116,138,821.17-44,317,673,210.29-18,568,645,181.32

Finding the Fourth Proportional to 32,116,138,821.17, 44,317,673,210.29 and 18,568,645,181.32

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Solution

The fourth proportional to 32,116,138,821.17, 44,317,673,210.29 and 18,568,645,181.32 is: 25,623,228,050.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,116,138,821.17 : 44,317,673,210.29 = 18,568,645,181.32 : x
  2. Step 2: Convert to fraction form
    32,116,138,821.17/44,317,673,210.29 = 18,568,645,181.32/x
  3. Step 3: Cross multiply
    32,116,138,821.17x = 44,317,673,210.29 × 18,568,645,181.32
  4. Step 4: Simplify right side
    32,116,138,821.17x = 822,919,149,103,465,889,792
  5. Step 5: Solve for x
    x = 822,919,149,103,465,889,792/32,116,138,821.17
  6. Step 6: Final answer
    x = 25,623,228,050.10

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1.5x scale

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.