Home / 2,184,992,712.79-3,277,893,243.18-691,400,302.93

Finding the Fourth Proportional to 2,184,992,712.79, 3,277,893,243.18 and 691,400,302.93

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Solution

The fourth proportional to 2,184,992,712.79, 3,277,893,243.18 and 691,400,302.93 is: 1,037,228,347.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,992,712.79 : 3,277,893,243.18 = 691,400,302.93 : x
  2. Step 2: Convert to fraction form
    2,184,992,712.79/3,277,893,243.18 = 691,400,302.93/x
  3. Step 3: Cross multiply
    2,184,992,712.79x = 3,277,893,243.18 × 691,400,302.93
  4. Step 4: Simplify right side
    2,184,992,712.79x = 2,266,336,381,306,851,840
  5. Step 5: Solve for x
    x = 2,266,336,381,306,851,840/2,184,992,712.79
  6. Step 6: Final answer
    x = 1,037,228,347.74

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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.