Home / 1,727,784,541.44-2,384,342,630.13-934,830,520.77

Finding the Fourth Proportional to 1,727,784,541.44, 2,384,342,630.13 and 934,830,520.77

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Solution

The fourth proportional to 1,727,784,541.44, 2,384,342,630.13 and 934,830,520.77 is: 1,290,066,098.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,784,541.44 : 2,384,342,630.13 = 934,830,520.77 : x
  2. Step 2: Convert to fraction form
    1,727,784,541.44/2,384,342,630.13 = 934,830,520.77/x
  3. Step 3: Cross multiply
    1,727,784,541.44x = 2,384,342,630.13 × 934,830,520.77
  4. Step 4: Simplify right side
    1,727,784,541.44x = 2,228,956,262,618,539,520
  5. Step 5: Solve for x
    x = 2,228,956,262,618,539,520/1,727,784,541.44
  6. Step 6: Final answer
    x = 1,290,066,098.61

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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.