Home / 5,389,924,208.40-8,087,909,621.40-2,283,978,301.20

Finding the Fourth Proportional to 5,389,924,208.40, 8,087,909,621.40 and 2,283,978,301.20

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Solution

The fourth proportional to 5,389,924,208.40, 8,087,909,621.40 and 2,283,978,301.20 is: 3,427,248,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,924,208.40 : 8,087,909,621.40 = 2,283,978,301.20 : x
  2. Step 2: Convert to fraction form
    5,389,924,208.40/8,087,909,621.40 = 2,283,978,301.20/x
  3. Step 3: Cross multiply
    5,389,924,208.40x = 8,087,909,621.40 × 2,283,978,301.20
  4. Step 4: Simplify right side
    5,389,924,208.40x = 18,472,610,077,344,305,152
  5. Step 5: Solve for x
    x = 18,472,610,077,344,305,152/5,389,924,208.40
  6. Step 6: Final answer
    x = 3,427,248,577.74

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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.