Home / 2,552,935,898.54-3,821,549,699.95-1,665,710,843.15

Finding the Fourth Proportional to 2,552,935,898.54, 3,821,549,699.95 and 1,665,710,843.15

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Solution

The fourth proportional to 2,552,935,898.54, 3,821,549,699.95 and 1,665,710,843.15 is: 2,493,441,678.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,935,898.54 : 3,821,549,699.95 = 1,665,710,843.15 : x
  2. Step 2: Convert to fraction form
    2,552,935,898.54/3,821,549,699.95 = 1,665,710,843.15/x
  3. Step 3: Cross multiply
    2,552,935,898.54x = 3,821,549,699.95 × 1,665,710,843.15
  4. Step 4: Simplify right side
    2,552,935,898.54x = 6,365,596,772,848,733,184
  5. Step 5: Solve for x
    x = 6,365,596,772,848,733,184/2,552,935,898.54
  6. Step 6: Final answer
    x = 2,493,441,678.85

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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.