Home / 474,696,368.36-710,768,834.94-301,234,025.96

Finding the Fourth Proportional to 474,696,368.36, 710,768,834.94 and 301,234,025.96

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Solution

The fourth proportional to 474,696,368.36, 710,768,834.94 and 301,234,025.96 is: 451,041,490.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,696,368.36 : 710,768,834.94 = 301,234,025.96 : x
  2. Step 2: Convert to fraction form
    474,696,368.36/710,768,834.94 = 301,234,025.96/x
  3. Step 3: Cross multiply
    474,696,368.36x = 710,768,834.94 × 301,234,025.96
  4. Step 4: Simplify right side
    474,696,368.36x = 214,107,757,675,874,912
  5. Step 5: Solve for x
    x = 214,107,757,675,874,912/474,696,368.36
  6. Step 6: Final answer
    x = 451,041,490.83

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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.