Home / 432,008,657.19-596,173,527.09-233,770,153.55

Finding the Fourth Proportional to 432,008,657.19, 596,173,527.09 and 233,770,153.55

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Solution

The fourth proportional to 432,008,657.19, 596,173,527.09 and 233,770,153.55 is: 322,603,666.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,008,657.19 : 596,173,527.09 = 233,770,153.55 : x
  2. Step 2: Convert to fraction form
    432,008,657.19/596,173,527.09 = 233,770,153.55/x
  3. Step 3: Cross multiply
    432,008,657.19x = 596,173,527.09 × 233,770,153.55
  4. Step 4: Simplify right side
    432,008,657.19x = 139,367,576,967,293,520
  5. Step 5: Solve for x
    x = 139,367,576,967,293,520/432,008,657.19
  6. Step 6: Final answer
    x = 322,603,666.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.