Home / 5,583,218,128.20-8,374,827,192.30-4,973,030,858.03

Finding the Fourth Proportional to 5,583,218,128.20, 8,374,827,192.30 and 4,973,030,858.03

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Solution

The fourth proportional to 5,583,218,128.20, 8,374,827,192.30 and 4,973,030,858.03 is: 7,459,546,287.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,218,128.20 : 8,374,827,192.30 = 4,973,030,858.03 : x
  2. Step 2: Convert to fraction form
    5,583,218,128.20/8,374,827,192.30 = 4,973,030,858.03/x
  3. Step 3: Cross multiply
    5,583,218,128.20x = 8,374,827,192.30 × 4,973,030,858.03
  4. Step 4: Simplify right side
    5,583,218,128.20x = 41,648,274,057,934,766,080
  5. Step 5: Solve for x
    x = 41,648,274,057,934,766,080/5,583,218,128.20
  6. Step 6: Final answer
    x = 7,459,546,287.04

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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.