Home / 73,781,941.60-110,672,912.40-22,666,502.80

Finding the Fourth Proportional to 73,781,941.60, 110,672,912.40 and 22,666,502.80

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Solution

The fourth proportional to 73,781,941.60, 110,672,912.40 and 22,666,502.80 is: 33,999,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,781,941.60 : 110,672,912.40 = 22,666,502.80 : x
  2. Step 2: Convert to fraction form
    73,781,941.60/110,672,912.40 = 22,666,502.80/x
  3. Step 3: Cross multiply
    73,781,941.60x = 110,672,912.40 × 22,666,502.80
  4. Step 4: Simplify right side
    73,781,941.60x = 2,508,567,878,798,755
  5. Step 5: Solve for x
    x = 2,508,567,878,798,755/73,781,941.60
  6. Step 6: Final answer
    x = 33,999,754.20

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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.