Home / 361,623,744,064.80-542,435,616,097.20-283,173,583,629.60

Finding the Fourth Proportional to 361,623,744,064.80, 542,435,616,097.20 and 283,173,583,629.60

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Solution

The fourth proportional to 361,623,744,064.80, 542,435,616,097.20 and 283,173,583,629.60 is: 424,760,375,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,623,744,064.80 : 542,435,616,097.20 = 283,173,583,629.60 : x
  2. Step 2: Convert to fraction form
    361,623,744,064.80/542,435,616,097.20 = 283,173,583,629.60/x
  3. Step 3: Cross multiply
    361,623,744,064.80x = 542,435,616,097.20 × 283,173,583,629.60
  4. Step 4: Simplify right side
    361,623,744,064.80x = 153,603,437,298,574,063,304,704
  5. Step 5: Solve for x
    x = 153,603,437,298,574,063,304,704/361,623,744,064.80
  6. Step 6: Final answer
    x = 424,760,375,444.40

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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.