Home / 1,754,017,062.58-2,630,820,791.85-704,712,789.64

Finding the Fourth Proportional to 1,754,017,062.58, 2,630,820,791.85 and 704,712,789.64

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Solution

The fourth proportional to 1,754,017,062.58, 2,630,820,791.85 and 704,712,789.64 is: 1,056,986,900.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,017,062.58 : 2,630,820,791.85 = 704,712,789.64 : x
  2. Step 2: Convert to fraction form
    1,754,017,062.58/2,630,820,791.85 = 704,712,789.64/x
  3. Step 3: Cross multiply
    1,754,017,062.58x = 2,630,820,791.85 × 704,712,789.64
  4. Step 4: Simplify right side
    1,754,017,062.58x = 1,853,973,059,267,527,168
  5. Step 5: Solve for x
    x = 1,853,973,059,267,527,168/1,754,017,062.58
  6. Step 6: Final answer
    x = 1,056,986,900.99

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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.