Home / 433,302,700,361.50-649,846,646,030.20-146,454,379,714.89

Finding the Fourth Proportional to 433,302,700,361.50, 649,846,646,030.20 and 146,454,379,714.89

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Solution

The fourth proportional to 433,302,700,361.50, 649,846,646,030.20 and 146,454,379,714.89 is: 219,645,267,326.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,302,700,361.50 : 649,846,646,030.20 = 146,454,379,714.89 : x
  2. Step 2: Convert to fraction form
    433,302,700,361.50/649,846,646,030.20 = 146,454,379,714.89/x
  3. Step 3: Cross multiply
    433,302,700,361.50x = 649,846,646,030.20 × 146,454,379,714.89
  4. Step 4: Simplify right side
    433,302,700,361.50x = 95,172,887,454,154,634,559,488
  5. Step 5: Solve for x
    x = 95,172,887,454,154,634,559,488/433,302,700,361.50
  6. Step 6: Final answer
    x = 219,645,267,326.41

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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.