Home / 2,898,731,200.99-4,354,642,202.89-1,719,085,399.05

Finding the Fourth Proportional to 2,898,731,200.99, 4,354,642,202.89 and 1,719,085,399.05

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Solution

The fourth proportional to 2,898,731,200.99, 4,354,642,202.89 and 1,719,085,399.05 is: 2,582,509,832.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,731,200.99 : 4,354,642,202.89 = 1,719,085,399.05 : x
  2. Step 2: Convert to fraction form
    2,898,731,200.99/4,354,642,202.89 = 1,719,085,399.05/x
  3. Step 3: Cross multiply
    2,898,731,200.99x = 4,354,642,202.89 × 1,719,085,399.05
  4. Step 4: Simplify right side
    2,898,731,200.99x = 7,486,001,829,075,127,296
  5. Step 5: Solve for x
    x = 7,486,001,829,075,127,296/2,898,731,200.99
  6. Step 6: Final answer
    x = 2,582,509,832.76

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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.