Home / 464,832,310.60-697,248,465.90-192,112,438.60

Finding the Fourth Proportional to 464,832,310.60, 697,248,465.90 and 192,112,438.60

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Solution

The fourth proportional to 464,832,310.60, 697,248,465.90 and 192,112,438.60 is: 288,168,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,832,310.60 : 697,248,465.90 = 192,112,438.60 : x
  2. Step 2: Convert to fraction form
    464,832,310.60/697,248,465.90 = 192,112,438.60/x
  3. Step 3: Cross multiply
    464,832,310.60x = 697,248,465.90 × 192,112,438.60
  4. Step 4: Simplify right side
    464,832,310.60x = 133,950,103,094,157,936
  5. Step 5: Solve for x
    x = 133,950,103,094,157,936/464,832,310.60
  6. Step 6: Final answer
    x = 288,168,657.90

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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.