Home / 1,471,123,312,401.70-2,206,684,968,602.20-1,471,123,312,401.70

Finding the Fourth Proportional to 1,471,123,312,401.70, 2,206,684,968,602.20 and 1,471,123,312,401.70

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Solution

The fourth proportional to 1,471,123,312,401.70, 2,206,684,968,602.20 and 1,471,123,312,401.70 is: 2,206,684,968,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,123,312,401.70 : 2,206,684,968,602.20 = 1,471,123,312,401.70 : x
  2. Step 2: Convert to fraction form
    1,471,123,312,401.70/2,206,684,968,602.20 = 1,471,123,312,401.70/x
  3. Step 3: Cross multiply
    1,471,123,312,401.70x = 2,206,684,968,602.20 × 1,471,123,312,401.70
  4. Step 4: Simplify right side
    1,471,123,312,401.70x = 3,246,305,700,437,109,866,758,144
  5. Step 5: Solve for x
    x = 3,246,305,700,437,109,866,758,144/1,471,123,312,401.70
  6. Step 6: Final answer
    x = 2,206,684,968,602.20

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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.