Home / 1,530,464,950.86-2,296,061,703.96-495,325,833.18

Finding the Fourth Proportional to 1,530,464,950.86, 2,296,061,703.96 and 495,325,833.18

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Solution

The fourth proportional to 1,530,464,950.86, 2,296,061,703.96 and 495,325,833.18 is: 743,106,646.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,464,950.86 : 2,296,061,703.96 = 495,325,833.18 : x
  2. Step 2: Convert to fraction form
    1,530,464,950.86/2,296,061,703.96 = 495,325,833.18/x
  3. Step 3: Cross multiply
    1,530,464,950.86x = 2,296,061,703.96 × 495,325,833.18
  4. Step 4: Simplify right side
    1,530,464,950.86x = 1,137,298,676,546,677,504
  5. Step 5: Solve for x
    x = 1,137,298,676,546,677,504/1,530,464,950.86
  6. Step 6: Final answer
    x = 743,106,646.06

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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.