Home / 1,934,215,357.51-2,901,892,268.63-624,092,832.55

Finding the Fourth Proportional to 1,934,215,357.51, 2,901,892,268.63 and 624,092,832.55

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Solution

The fourth proportional to 1,934,215,357.51, 2,901,892,268.63 and 624,092,832.55 is: 936,322,917.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,215,357.51 : 2,901,892,268.63 = 624,092,832.55 : x
  2. Step 2: Convert to fraction form
    1,934,215,357.51/2,901,892,268.63 = 624,092,832.55/x
  3. Step 3: Cross multiply
    1,934,215,357.51x = 2,901,892,268.63 × 624,092,832.55
  4. Step 4: Simplify right side
    1,934,215,357.51x = 1,811,050,165,684,242,176
  5. Step 5: Solve for x
    x = 1,811,050,165,684,242,176/1,934,215,357.51
  6. Step 6: Final answer
    x = 936,322,917.02

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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.