Home / 590,490,624.20-885,735,936.30-181,493,630.60

Finding the Fourth Proportional to 590,490,624.20, 885,735,936.30 and 181,493,630.60

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Solution

The fourth proportional to 590,490,624.20, 885,735,936.30 and 181,493,630.60 is: 272,240,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,490,624.20 : 885,735,936.30 = 181,493,630.60 : x
  2. Step 2: Convert to fraction form
    590,490,624.20/885,735,936.30 = 181,493,630.60/x
  3. Step 3: Cross multiply
    590,490,624.20x = 885,735,936.30 × 181,493,630.60
  4. Step 4: Simplify right side
    590,490,624.20x = 160,755,430,831,977,312
  5. Step 5: Solve for x
    x = 160,755,430,831,977,312/590,490,624.20
  6. Step 6: Final answer
    x = 272,240,445.90

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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.