Home / 6,781,833,856,873-10,172,750,224,276-1,880,870,274,107.90

Finding the Fourth Proportional to 6,781,833,856,873, 10,172,750,224,276 and 1,880,870,274,107.90

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Solution

The fourth proportional to 6,781,833,856,873, 10,172,750,224,276 and 1,880,870,274,107.90 is: 2,821,305,255,565.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,781,833,856,873 : 10,172,750,224,276 = 1,880,870,274,107.90 : x
  2. Step 2: Convert to fraction form
    6,781,833,856,873/10,172,750,224,276 = 1,880,870,274,107.90/x
  3. Step 3: Cross multiply
    6,781,833,856,873x = 10,172,750,224,276 × 1,880,870,274,107.90
  4. Step 4: Simplify right side
    6,781,833,856,873x = 19,133,623,502,765,199,598,813,184
  5. Step 5: Solve for x
    x = 19,133,623,502,765,199,598,813,184/6,781,833,856,873
  6. Step 6: Final answer
    x = 2,821,305,255,565.11

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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.