Home / 433,302,700,374.02-649,846,646,048.94-146,454,379,727.41

Finding the Fourth Proportional to 433,302,700,374.02, 649,846,646,048.94 and 146,454,379,727.41

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Solution

The fourth proportional to 433,302,700,374.02, 649,846,646,048.94 and 146,454,379,727.41 is: 219,645,267,345.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,302,700,374.02 : 649,846,646,048.94 = 146,454,379,727.41 : x
  2. Step 2: Convert to fraction form
    433,302,700,374.02/649,846,646,048.94 = 146,454,379,727.41/x
  3. Step 3: Cross multiply
    433,302,700,374.02x = 649,846,646,048.94 × 146,454,379,727.41
  4. Step 4: Simplify right side
    433,302,700,374.02x = 95,172,887,465,035,246,338,048
  5. Step 5: Solve for x
    x = 95,172,887,465,035,246,338,048/433,302,700,374.02
  6. Step 6: Final answer
    x = 219,645,267,345.17

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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.