Home / 3,584,827,216.80-5,377,240,825.20-1,403,068,240.80

Finding the Fourth Proportional to 3,584,827,216.80, 5,377,240,825.20 and 1,403,068,240.80

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Solution

The fourth proportional to 3,584,827,216.80, 5,377,240,825.20 and 1,403,068,240.80 is: 2,104,602,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,827,216.80 : 5,377,240,825.20 = 1,403,068,240.80 : x
  2. Step 2: Convert to fraction form
    3,584,827,216.80/5,377,240,825.20 = 1,403,068,240.80/x
  3. Step 3: Cross multiply
    3,584,827,216.80x = 5,377,240,825.20 × 1,403,068,240.80
  4. Step 4: Simplify right side
    3,584,827,216.80x = 7,544,635,824,971,303,936
  5. Step 5: Solve for x
    x = 7,544,635,824,971,303,936/3,584,827,216.80
  6. Step 6: Final answer
    x = 2,104,602,361.20

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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.