Home / 3,172,942,287.15-4,446,710,852.25-3,172,942,287.15

Finding the Fourth Proportional to 3,172,942,287.15, 4,446,710,852.25 and 3,172,942,287.15

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Solution

The fourth proportional to 3,172,942,287.15, 4,446,710,852.25 and 3,172,942,287.15 is: 4,446,710,852.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,942,287.15 : 4,446,710,852.25 = 3,172,942,287.15 : x
  2. Step 2: Convert to fraction form
    3,172,942,287.15/4,446,710,852.25 = 3,172,942,287.15/x
  3. Step 3: Cross multiply
    3,172,942,287.15x = 4,446,710,852.25 × 3,172,942,287.15
  4. Step 4: Simplify right side
    3,172,942,287.15x = 14,109,156,901,832,841,216
  5. Step 5: Solve for x
    x = 14,109,156,901,832,841,216/3,172,942,287.15
  6. Step 6: Final answer
    x = 4,446,710,852.25

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.