Home / 301,807,286.10-452,710,929.15-214,131,330.90

Finding the Fourth Proportional to 301,807,286.10, 452,710,929.15 and 214,131,330.90

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Solution

The fourth proportional to 301,807,286.10, 452,710,929.15 and 214,131,330.90 is: 321,196,996.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,807,286.10 : 452,710,929.15 = 214,131,330.90 : x
  2. Step 2: Convert to fraction form
    301,807,286.10/452,710,929.15 = 214,131,330.90/x
  3. Step 3: Cross multiply
    301,807,286.10x = 452,710,929.15 × 214,131,330.90
  4. Step 4: Simplify right side
    301,807,286.10x = 96,939,593,771,865,104
  5. Step 5: Solve for x
    x = 96,939,593,771,865,104/301,807,286.10
  6. Step 6: Final answer
    x = 321,196,996.35

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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.