Home / 7,275,745,058.40-10,913,617,587.60-3,969,756,885.60

Finding the Fourth Proportional to 7,275,745,058.40, 10,913,617,587.60 and 3,969,756,885.60

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Solution

The fourth proportional to 7,275,745,058.40, 10,913,617,587.60 and 3,969,756,885.60 is: 5,954,635,328.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,745,058.40 : 10,913,617,587.60 = 3,969,756,885.60 : x
  2. Step 2: Convert to fraction form
    7,275,745,058.40/10,913,617,587.60 = 3,969,756,885.60/x
  3. Step 3: Cross multiply
    7,275,745,058.40x = 10,913,617,587.60 × 3,969,756,885.60
  4. Step 4: Simplify right side
    7,275,745,058.40x = 43,324,408,565,180,358,656
  5. Step 5: Solve for x
    x = 43,324,408,565,180,358,656/7,275,745,058.40
  6. Step 6: Final answer
    x = 5,954,635,328.40

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Double scale
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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.