Home / 1,646,081,654.86-2,271,594,933.20-893,394,841.94

Finding the Fourth Proportional to 1,646,081,654.86, 2,271,594,933.20 and 893,394,841.94

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Solution

The fourth proportional to 1,646,081,654.86, 2,271,594,933.20 and 893,394,841.94 is: 1,232,886,102.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,081,654.86 : 2,271,594,933.20 = 893,394,841.94 : x
  2. Step 2: Convert to fraction form
    1,646,081,654.86/2,271,594,933.20 = 893,394,841.94/x
  3. Step 3: Cross multiply
    1,646,081,654.86x = 2,271,594,933.20 × 893,394,841.94
  4. Step 4: Simplify right side
    1,646,081,654.86x = 2,029,431,196,295,248,896
  5. Step 5: Solve for x
    x = 2,029,431,196,295,248,896/1,646,081,654.86
  6. Step 6: Final answer
    x = 1,232,886,102.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.