Home / 363,584,397,764.60-545,376,596,646.90-338,789,486,468.60

Finding the Fourth Proportional to 363,584,397,764.60, 545,376,596,646.90 and 338,789,486,468.60

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Solution

The fourth proportional to 363,584,397,764.60, 545,376,596,646.90 and 338,789,486,468.60 is: 508,184,229,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,584,397,764.60 : 545,376,596,646.90 = 338,789,486,468.60 : x
  2. Step 2: Convert to fraction form
    363,584,397,764.60/545,376,596,646.90 = 338,789,486,468.60/x
  3. Step 3: Cross multiply
    363,584,397,764.60x = 545,376,596,646.90 × 338,789,486,468.60
  4. Step 4: Simplify right side
    363,584,397,764.60x = 184,767,857,109,996,056,608,768
  5. Step 5: Solve for x
    x = 184,767,857,109,996,056,608,768/363,584,397,764.60
  6. Step 6: Final answer
    x = 508,184,229,702.90

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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.