Home / 623,399,948.96-935,245,446.40-180,751,887.68

Finding the Fourth Proportional to 623,399,948.96, 935,245,446.40 and 180,751,887.68

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Solution

The fourth proportional to 623,399,948.96, 935,245,446.40 and 180,751,887.68 is: 271,170,025.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,399,948.96 : 935,245,446.40 = 180,751,887.68 : x
  2. Step 2: Convert to fraction form
    623,399,948.96/935,245,446.40 = 180,751,887.68/x
  3. Step 3: Cross multiply
    623,399,948.96x = 935,245,446.40 × 180,751,887.68
  4. Step 4: Simplify right side
    623,399,948.96x = 169,047,379,880,924,256
  5. Step 5: Solve for x
    x = 169,047,379,880,924,256/623,399,948.96
  6. Step 6: Final answer
    x = 271,170,025.22

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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.