Home / 375,624,003.80-563,436,005.70-102,994,333.40

Finding the Fourth Proportional to 375,624,003.80, 563,436,005.70 and 102,994,333.40

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Solution

The fourth proportional to 375,624,003.80, 563,436,005.70 and 102,994,333.40 is: 154,491,500.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,624,003.80 : 563,436,005.70 = 102,994,333.40 : x
  2. Step 2: Convert to fraction form
    375,624,003.80/563,436,005.70 = 102,994,333.40/x
  3. Step 3: Cross multiply
    375,624,003.80x = 563,436,005.70 × 102,994,333.40
  4. Step 4: Simplify right side
    375,624,003.80x = 58,030,715,820,630,112
  5. Step 5: Solve for x
    x = 58,030,715,820,630,112/375,624,003.80
  6. Step 6: Final answer
    x = 154,491,500.10

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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.