Home / 1,156,129,080.73-1,734,162,232.86-801,256,695.77

Finding the Fourth Proportional to 1,156,129,080.73, 1,734,162,232.86 and 801,256,695.77

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Solution

The fourth proportional to 1,156,129,080.73, 1,734,162,232.86 and 801,256,695.77 is: 1,201,863,290.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,129,080.73 : 1,734,162,232.86 = 801,256,695.77 : x
  2. Step 2: Convert to fraction form
    1,156,129,080.73/1,734,162,232.86 = 801,256,695.77/x
  3. Step 3: Cross multiply
    1,156,129,080.73x = 1,734,162,232.86 × 801,256,695.77
  4. Step 4: Simplify right side
    1,156,129,080.73x = 1,389,509,100,632,620,800
  5. Step 5: Solve for x
    x = 1,389,509,100,632,620,800/1,156,129,080.73
  6. Step 6: Final answer
    x = 1,201,863,290.00

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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.