Home / 373,329,602.64-515,117,934-214,529,052.96

Finding the Fourth Proportional to 373,329,602.64, 515,117,934 and 214,529,052.96

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Solution

The fourth proportional to 373,329,602.64, 515,117,934 and 214,529,052.96 is: 296,005,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,329,602.64 : 515,117,934 = 214,529,052.96 : x
  2. Step 2: Convert to fraction form
    373,329,602.64/515,117,934 = 214,529,052.96/x
  3. Step 3: Cross multiply
    373,329,602.64x = 515,117,934 × 214,529,052.96
  4. Step 4: Simplify right side
    373,329,602.64x = 110,507,762,543,731,792
  5. Step 5: Solve for x
    x = 110,507,762,543,731,792/373,329,602.64
  6. Step 6: Final answer
    x = 296,005,893.35

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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.