Home / 2,354,697,619.20-3,532,046,428.80-718,709,644.80

Finding the Fourth Proportional to 2,354,697,619.20, 3,532,046,428.80 and 718,709,644.80

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Solution

The fourth proportional to 2,354,697,619.20, 3,532,046,428.80 and 718,709,644.80 is: 1,078,064,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,697,619.20 : 3,532,046,428.80 = 718,709,644.80 : x
  2. Step 2: Convert to fraction form
    2,354,697,619.20/3,532,046,428.80 = 718,709,644.80/x
  3. Step 3: Cross multiply
    2,354,697,619.20x = 3,532,046,428.80 × 718,709,644.80
  4. Step 4: Simplify right side
    2,354,697,619.20x = 2,538,515,834,259,956,224
  5. Step 5: Solve for x
    x = 2,538,515,834,259,956,224/2,354,697,619.20
  6. Step 6: Final answer
    x = 1,078,064,467.20

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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.