Home / 266,119,232.10-399,178,848.15-246,212,672.10

Finding the Fourth Proportional to 266,119,232.10, 399,178,848.15 and 246,212,672.10

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Solution

The fourth proportional to 266,119,232.10, 399,178,848.15 and 246,212,672.10 is: 369,319,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,119,232.10 : 399,178,848.15 = 246,212,672.10 : x
  2. Step 2: Convert to fraction form
    266,119,232.10/399,178,848.15 = 246,212,672.10/x
  3. Step 3: Cross multiply
    266,119,232.10x = 399,178,848.15 × 246,212,672.10
  4. Step 4: Simplify right side
    266,119,232.10x = 98,282,890,848,811,632
  5. Step 5: Solve for x
    x = 98,282,890,848,811,632/266,119,232.10
  6. Step 6: Final answer
    x = 369,319,008.15

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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.