Home / 330,430,951.58-456,003,313.65-181,755,903.15

Finding the Fourth Proportional to 330,430,951.58, 456,003,313.65 and 181,755,903.15

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Solution

The fourth proportional to 330,430,951.58, 456,003,313.65 and 181,755,903.15 is: 250,827,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,430,951.58 : 456,003,313.65 = 181,755,903.15 : x
  2. Step 2: Convert to fraction form
    330,430,951.58/456,003,313.65 = 181,755,903.15/x
  3. Step 3: Cross multiply
    330,430,951.58x = 456,003,313.65 × 181,755,903.15
  4. Step 4: Simplify right side
    330,430,951.58x = 82,881,294,111,848,464
  5. Step 5: Solve for x
    x = 82,881,294,111,848,464/330,430,951.58
  6. Step 6: Final answer
    x = 250,827,877.10

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