Home / 48,032,999,367.78-72,034,993,203.49-14,447,706,253.12

Finding the Fourth Proportional to 48,032,999,367.78, 72,034,993,203.49 and 14,447,706,253.12

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Solution

The fourth proportional to 48,032,999,367.78, 72,034,993,203.49 and 14,447,706,253.12 is: 21,667,196,207.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,032,999,367.78 : 72,034,993,203.49 = 14,447,706,253.12 : x
  2. Step 2: Convert to fraction form
    48,032,999,367.78/72,034,993,203.49 = 14,447,706,253.12/x
  3. Step 3: Cross multiply
    48,032,999,367.78x = 72,034,993,203.49 × 14,447,706,253.12
  4. Step 4: Simplify right side
    48,032,999,367.78x = 1,040,740,421,749,519,286,272
  5. Step 5: Solve for x
    x = 1,040,740,421,749,519,286,272/48,032,999,367.78
  6. Step 6: Final answer
    x = 21,667,196,207.77

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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.