Home / 443,597,755.80-665,333,648.10-152,478,312.60

Finding the Fourth Proportional to 443,597,755.80, 665,333,648.10 and 152,478,312.60

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Solution

The fourth proportional to 443,597,755.80, 665,333,648.10 and 152,478,312.60 is: 228,695,818.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,597,755.80 : 665,333,648.10 = 152,478,312.60 : x
  2. Step 2: Convert to fraction form
    443,597,755.80/665,333,648.10 = 152,478,312.60/x
  3. Step 3: Cross multiply
    443,597,755.80x = 665,333,648.10 × 152,478,312.60
  4. Step 4: Simplify right side
    443,597,755.80x = 101,448,951,978,290,192
  5. Step 5: Solve for x
    x = 101,448,951,978,290,192/443,597,755.80
  6. Step 6: Final answer
    x = 228,695,818.79

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