Home / 397,631,078,989.91-596,446,626,376.95-95,443,681,751.52

Finding the Fourth Proportional to 397,631,078,989.91, 596,446,626,376.95 and 95,443,681,751.52

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Solution

The fourth proportional to 397,631,078,989.91, 596,446,626,376.95 and 95,443,681,751.52 is: 143,165,524,521.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,631,078,989.91 : 596,446,626,376.95 = 95,443,681,751.52 : x
  2. Step 2: Convert to fraction form
    397,631,078,989.91/596,446,626,376.95 = 95,443,681,751.52/x
  3. Step 3: Cross multiply
    397,631,078,989.91x = 596,446,626,376.95 × 95,443,681,751.52
  4. Step 4: Simplify right side
    397,631,078,989.91x = 56,927,061,989,686,379,544,576
  5. Step 5: Solve for x
    x = 56,927,061,989,686,379,544,576/397,631,078,989.91
  6. Step 6: Final answer
    x = 143,165,524,521.62

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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.