Home / 1,944,230,891.67-2,916,353,903.67-470,368,335.89

Finding the Fourth Proportional to 1,944,230,891.67, 2,916,353,903.67 and 470,368,335.89

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Solution

The fourth proportional to 1,944,230,891.67, 2,916,353,903.67 and 470,368,335.89 is: 705,554,334.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,230,891.67 : 2,916,353,903.67 = 470,368,335.89 : x
  2. Step 2: Convert to fraction form
    1,944,230,891.67/2,916,353,903.67 = 470,368,335.89/x
  3. Step 3: Cross multiply
    1,944,230,891.67x = 2,916,353,903.67 × 470,368,335.89
  4. Step 4: Simplify right side
    1,944,230,891.67x = 1,371,760,532,520,981,504
  5. Step 5: Solve for x
    x = 1,371,760,532,520,981,504/1,944,230,891.67
  6. Step 6: Final answer
    x = 705,554,334.31

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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.