Home / 2,653,269,842,000-3,980,302,706,851.90-931,914,782,899.80

Finding the Fourth Proportional to 2,653,269,842,000, 3,980,302,706,851.90 and 931,914,782,899.80

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Solution

The fourth proportional to 2,653,269,842,000, 3,980,302,706,851.90 and 931,914,782,899.80 is: 1,398,011,945,191.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,269,842,000 : 3,980,302,706,851.90 = 931,914,782,899.80 : x
  2. Step 2: Convert to fraction form
    2,653,269,842,000/3,980,302,706,851.90 = 931,914,782,899.80/x
  3. Step 3: Cross multiply
    2,653,269,842,000x = 3,980,302,706,851.90 × 931,914,782,899.80
  4. Step 4: Simplify right side
    2,653,269,842,000x = 3,709,302,932,931,374,684,831,744
  5. Step 5: Solve for x
    x = 3,709,302,932,931,374,684,831,744/2,653,269,842,000
  6. Step 6: Final answer
    x = 1,398,011,945,191.13

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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.