Home / 3,023,924,620.93-4,537,513,146.32-2,913,858,539.72

Finding the Fourth Proportional to 3,023,924,620.93, 4,537,513,146.32 and 2,913,858,539.72

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Solution

The fourth proportional to 3,023,924,620.93, 4,537,513,146.32 and 2,913,858,539.72 is: 4,372,354,832.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,924,620.93 : 4,537,513,146.32 = 2,913,858,539.72 : x
  2. Step 2: Convert to fraction form
    3,023,924,620.93/4,537,513,146.32 = 2,913,858,539.72/x
  3. Step 3: Cross multiply
    3,023,924,620.93x = 4,537,513,146.32 × 2,913,858,539.72
  4. Step 4: Simplify right side
    3,023,924,620.93x = 13,221,671,430,488,102,912
  5. Step 5: Solve for x
    x = 13,221,671,430,488,102,912/3,023,924,620.93
  6. Step 6: Final answer
    x = 4,372,354,832.85

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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.