Home / 9,267,778,889.40-13,901,668,334.10-6,642,035,196.60

Finding the Fourth Proportional to 9,267,778,889.40, 13,901,668,334.10 and 6,642,035,196.60

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Solution

The fourth proportional to 9,267,778,889.40, 13,901,668,334.10 and 6,642,035,196.60 is: 9,963,052,794.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,778,889.40 : 13,901,668,334.10 = 6,642,035,196.60 : x
  2. Step 2: Convert to fraction form
    9,267,778,889.40/13,901,668,334.10 = 6,642,035,196.60/x
  3. Step 3: Cross multiply
    9,267,778,889.40x = 13,901,668,334.10 × 6,642,035,196.60
  4. Step 4: Simplify right side
    9,267,778,889.40x = 92,335,370,366,551,900,160
  5. Step 5: Solve for x
    x = 92,335,370,366,551,900,160/9,267,778,889.40
  6. Step 6: Final answer
    x = 9,963,052,794.90

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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.