Home / 3,666,377,932,989.80-5,059,373,574,946.50-2,020,159,723,745.80

Finding the Fourth Proportional to 3,666,377,932,989.80, 5,059,373,574,946.50 and 2,020,159,723,745.80

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Solution

The fourth proportional to 3,666,377,932,989.80, 5,059,373,574,946.50 and 2,020,159,723,745.80 is: 2,787,694,806,780.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,377,932,989.80 : 5,059,373,574,946.50 = 2,020,159,723,745.80 : x
  2. Step 2: Convert to fraction form
    3,666,377,932,989.80/5,059,373,574,946.50 = 2,020,159,723,745.80/x
  3. Step 3: Cross multiply
    3,666,377,932,989.80x = 5,059,373,574,946.50 × 2,020,159,723,745.80
  4. Step 4: Simplify right side
    3,666,377,932,989.80x = 10,220,742,723,490,723,032,727,552
  5. Step 5: Solve for x
    x = 10,220,742,723,490,723,032,727,552/3,666,377,932,989.80
  6. Step 6: Final answer
    x = 2,787,694,806,780.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.