Home / 1,944,230,896.17-2,916,353,910.42-470,368,340.39

Finding the Fourth Proportional to 1,944,230,896.17, 2,916,353,910.42 and 470,368,340.39

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Solution

The fourth proportional to 1,944,230,896.17, 2,916,353,910.42 and 470,368,340.39 is: 705,554,341.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,230,896.17 : 2,916,353,910.42 = 470,368,340.39 : x
  2. Step 2: Convert to fraction form
    1,944,230,896.17/2,916,353,910.42 = 470,368,340.39/x
  3. Step 3: Cross multiply
    1,944,230,896.17x = 2,916,353,910.42 × 470,368,340.39
  4. Step 4: Simplify right side
    1,944,230,896.17x = 1,371,760,548,819,560,448
  5. Step 5: Solve for x
    x = 1,371,760,548,819,560,448/1,944,230,896.17
  6. Step 6: Final answer
    x = 705,554,341.06

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1.5x scale

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.