Home / 91,880,250,219.60-137,820,375,329.40-22,087,166,571.60

Finding the Fourth Proportional to 91,880,250,219.60, 137,820,375,329.40 and 22,087,166,571.60

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Solution

The fourth proportional to 91,880,250,219.60, 137,820,375,329.40 and 22,087,166,571.60 is: 33,130,749,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,880,250,219.60 : 137,820,375,329.40 = 22,087,166,571.60 : x
  2. Step 2: Convert to fraction form
    91,880,250,219.60/137,820,375,329.40 = 22,087,166,571.60/x
  3. Step 3: Cross multiply
    91,880,250,219.60x = 137,820,375,329.40 × 22,087,166,571.60
  4. Step 4: Simplify right side
    91,880,250,219.60x = 3,044,061,586,860,888,555,520
  5. Step 5: Solve for x
    x = 3,044,061,586,860,888,555,520/91,880,250,219.60
  6. Step 6: Final answer
    x = 33,130,749,857.40

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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.