Home / 3,111,274,611.95-4,293,299,410.61-1,754,833,765.05

Finding the Fourth Proportional to 3,111,274,611.95, 4,293,299,410.61 and 1,754,833,765.05

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Solution

The fourth proportional to 3,111,274,611.95, 4,293,299,410.61 and 1,754,833,765.05 is: 2,421,524,201.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,274,611.95 : 4,293,299,410.61 = 1,754,833,765.05 : x
  2. Step 2: Convert to fraction form
    3,111,274,611.95/4,293,299,410.61 = 1,754,833,765.05/x
  3. Step 3: Cross multiply
    3,111,274,611.95x = 4,293,299,410.61 × 1,754,833,765.05
  4. Step 4: Simplify right side
    3,111,274,611.95x = 7,534,026,769,198,917,632
  5. Step 5: Solve for x
    x = 7,534,026,769,198,917,632/3,111,274,611.95
  6. Step 6: Final answer
    x = 2,421,524,201.13

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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.