Home / 3,522,706,649.80-5,287,461,197.10-2,145,211,577.80

Finding the Fourth Proportional to 3,522,706,649.80, 5,287,461,197.10 and 2,145,211,577.80

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Solution

The fourth proportional to 3,522,706,649.80, 5,287,461,197.10 and 2,145,211,577.80 is: 3,219,888,598.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,706,649.80 : 5,287,461,197.10 = 2,145,211,577.80 : x
  2. Step 2: Convert to fraction form
    3,522,706,649.80/5,287,461,197.10 = 2,145,211,577.80/x
  3. Step 3: Cross multiply
    3,522,706,649.80x = 5,287,461,197.10 × 2,145,211,577.80
  4. Step 4: Simplify right side
    3,522,706,649.80x = 11,342,722,977,187,168,256
  5. Step 5: Solve for x
    x = 11,342,722,977,187,168,256/3,522,706,649.80
  6. Step 6: Final answer
    x = 3,219,888,598.40

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1.5x scale

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.