Home / 3,587,739,100.04-5,384,355,462.08-1,623,971,258.44

Finding the Fourth Proportional to 3,587,739,100.04, 5,384,355,462.08 and 1,623,971,258.44

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Solution

The fourth proportional to 3,587,739,100.04, 5,384,355,462.08 and 1,623,971,258.44 is: 2,437,200,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,739,100.04 : 5,384,355,462.08 = 1,623,971,258.44 : x
  2. Step 2: Convert to fraction form
    3,587,739,100.04/5,384,355,462.08 = 1,623,971,258.44/x
  3. Step 3: Cross multiply
    3,587,739,100.04x = 5,384,355,462.08 × 1,623,971,258.44
  4. Step 4: Simplify right side
    3,587,739,100.04x = 8,744,038,515,642,345,472
  5. Step 5: Solve for x
    x = 8,744,038,515,642,345,472/3,587,739,100.04
  6. Step 6: Final answer
    x = 2,437,200,217.69

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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.