Home / 9,205,060,149.28-13,807,847,480.73-2,994,225,459.60

Finding the Fourth Proportional to 9,205,060,149.28, 13,807,847,480.73 and 2,994,225,459.60

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Solution

The fourth proportional to 9,205,060,149.28, 13,807,847,480.73 and 2,994,225,459.60 is: 4,491,421,869.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,060,149.28 : 13,807,847,480.73 = 2,994,225,459.60 : x
  2. Step 2: Convert to fraction form
    9,205,060,149.28/13,807,847,480.73 = 2,994,225,459.60/x
  3. Step 3: Cross multiply
    9,205,060,149.28x = 13,807,847,480.73 × 2,994,225,459.60
  4. Step 4: Simplify right side
    9,205,060,149.28x = 41,343,808,469,075,484,672
  5. Step 5: Solve for x
    x = 41,343,808,469,075,484,672/9,205,060,149.28
  6. Step 6: Final answer
    x = 4,491,421,869.99

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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.