Home / 50,996,670.30-76,495,005.45-43,104,771.45

Finding the Fourth Proportional to 50,996,670.30, 76,495,005.45 and 43,104,771.45

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Solution

The fourth proportional to 50,996,670.30, 76,495,005.45 and 43,104,771.45 is: 64,657,157.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,670.30 : 76,495,005.45 = 43,104,771.45 : x
  2. Step 2: Convert to fraction form
    50,996,670.30/76,495,005.45 = 43,104,771.45/x
  3. Step 3: Cross multiply
    50,996,670.30x = 76,495,005.45 × 43,104,771.45
  4. Step 4: Simplify right side
    50,996,670.30x = 3,297,299,726,988,755
  5. Step 5: Solve for x
    x = 3,297,299,726,988,755/50,996,670.30
  6. Step 6: Final answer
    x = 64,657,157.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.