Home / 9,205,060,152.28-13,807,847,485.22-2,994,225,462.60

Finding the Fourth Proportional to 9,205,060,152.28, 13,807,847,485.22 and 2,994,225,462.60

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Solution

The fourth proportional to 9,205,060,152.28, 13,807,847,485.22 and 2,994,225,462.60 is: 4,491,421,874.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,060,152.28 : 13,807,847,485.22 = 2,994,225,462.60 : x
  2. Step 2: Convert to fraction form
    9,205,060,152.28/13,807,847,485.22 = 2,994,225,462.60/x
  3. Step 3: Cross multiply
    9,205,060,152.28x = 13,807,847,485.22 × 2,994,225,462.60
  4. Step 4: Simplify right side
    9,205,060,152.28x = 41,343,808,523,943,100,416
  5. Step 5: Solve for x
    x = 41,343,808,523,943,100,416/9,205,060,152.28
  6. Step 6: Final answer
    x = 4,491,421,874.49

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Double scale
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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.