Home / 10,761,504,257.80-16,142,256,386.70-6,607,477,966.60

Finding the Fourth Proportional to 10,761,504,257.80, 16,142,256,386.70 and 6,607,477,966.60

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Solution

The fourth proportional to 10,761,504,257.80, 16,142,256,386.70 and 6,607,477,966.60 is: 9,911,216,949.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,761,504,257.80 : 16,142,256,386.70 = 6,607,477,966.60 : x
  2. Step 2: Convert to fraction form
    10,761,504,257.80/16,142,256,386.70 = 6,607,477,966.60/x
  3. Step 3: Cross multiply
    10,761,504,257.80x = 16,142,256,386.70 × 6,607,477,966.60
  4. Step 4: Simplify right side
    10,761,504,257.80x = 106,659,603,406,328,397,824
  5. Step 5: Solve for x
    x = 106,659,603,406,328,397,824/10,761,504,257.80
  6. Step 6: Final answer
    x = 9,911,216,949.90

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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.