Home / 431,705,657.88-595,755,602.81-233,467,152.66

Finding the Fourth Proportional to 431,705,657.88, 595,755,602.81 and 233,467,152.66

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Solution

The fourth proportional to 431,705,657.88, 595,755,602.81 and 233,467,152.66 is: 322,185,641.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,705,657.88 : 595,755,602.81 = 233,467,152.66 : x
  2. Step 2: Convert to fraction form
    431,705,657.88/595,755,602.81 = 233,467,152.66/x
  3. Step 3: Cross multiply
    431,705,657.88x = 595,755,602.81 × 233,467,152.66
  4. Step 4: Simplify right side
    431,705,657.88x = 139,089,364,265,146,464
  5. Step 5: Solve for x
    x = 139,089,364,265,146,464/431,705,657.88
  6. Step 6: Final answer
    x = 322,185,641.37

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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.