Home / 9,517,824,194.40-14,276,736,291.60-8,872,851,650.40

Finding the Fourth Proportional to 9,517,824,194.40, 14,276,736,291.60 and 8,872,851,650.40

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Solution

The fourth proportional to 9,517,824,194.40, 14,276,736,291.60 and 8,872,851,650.40 is: 13,309,277,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,517,824,194.40 : 14,276,736,291.60 = 8,872,851,650.40 : x
  2. Step 2: Convert to fraction form
    9,517,824,194.40/14,276,736,291.60 = 8,872,851,650.40/x
  3. Step 3: Cross multiply
    9,517,824,194.40x = 14,276,736,291.60 × 8,872,851,650.40
  4. Step 4: Simplify right side
    9,517,824,194.40x = 126,675,363,167,248,629,760
  5. Step 5: Solve for x
    x = 126,675,363,167,248,629,760/9,517,824,194.40
  6. Step 6: Final answer
    x = 13,309,277,475.60

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Double scale
Find fourth proportional to 9,517,824,195.40, 14,276,736,293.10 and 8,872,851,651.40
Similar ratio
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1.5x scale

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.