Home / 30,579,761,983.70-45,869,642,975.55-9,624,618,200.90

Finding the Fourth Proportional to 30,579,761,983.70, 45,869,642,975.55 and 9,624,618,200.90

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Solution

The fourth proportional to 30,579,761,983.70, 45,869,642,975.55 and 9,624,618,200.90 is: 14,436,927,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,579,761,983.70 : 45,869,642,975.55 = 9,624,618,200.90 : x
  2. Step 2: Convert to fraction form
    30,579,761,983.70/45,869,642,975.55 = 9,624,618,200.90/x
  3. Step 3: Cross multiply
    30,579,761,983.70x = 45,869,642,975.55 × 9,624,618,200.90
  4. Step 4: Simplify right side
    30,579,761,983.70x = 441,477,800,651,263,377,408
  5. Step 5: Solve for x
    x = 441,477,800,651,263,377,408/30,579,761,983.70
  6. Step 6: Final answer
    x = 14,436,927,301.35

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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.