Home / 266,119,226.10-399,178,839.15-246,212,666.10

Finding the Fourth Proportional to 266,119,226.10, 399,178,839.15 and 246,212,666.10

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Solution

The fourth proportional to 266,119,226.10, 399,178,839.15 and 246,212,666.10 is: 369,318,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,119,226.10 : 399,178,839.15 = 246,212,666.10 : x
  2. Step 2: Convert to fraction form
    266,119,226.10/399,178,839.15 = 246,212,666.10/x
  3. Step 3: Cross multiply
    266,119,226.10x = 399,178,839.15 × 246,212,666.10
  4. Step 4: Simplify right side
    266,119,226.10x = 98,282,886,237,824,544
  5. Step 5: Solve for x
    x = 98,282,886,237,824,544/266,119,226.10
  6. Step 6: Final answer
    x = 369,318,999.15

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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.