Home / 5,389,924,209.40-8,087,909,622.90-2,283,978,302.20

Finding the Fourth Proportional to 5,389,924,209.40, 8,087,909,622.90 and 2,283,978,302.20

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Solution

The fourth proportional to 5,389,924,209.40, 8,087,909,622.90 and 2,283,978,302.20 is: 3,427,248,579.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,924,209.40 : 8,087,909,622.90 = 2,283,978,302.20 : x
  2. Step 2: Convert to fraction form
    5,389,924,209.40/8,087,909,622.90 = 2,283,978,302.20/x
  3. Step 3: Cross multiply
    5,389,924,209.40x = 8,087,909,622.90 × 2,283,978,302.20
  4. Step 4: Simplify right side
    5,389,924,209.40x = 18,472,610,088,858,181,632
  5. Step 5: Solve for x
    x = 18,472,610,088,858,181,632/5,389,924,209.40
  6. Step 6: Final answer
    x = 3,427,248,579.24

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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.