Home / 707,460,094.85-1,061,387,010.84-308,653,558.97

Finding the Fourth Proportional to 707,460,094.85, 1,061,387,010.84 and 308,653,558.97

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Solution

The fourth proportional to 707,460,094.85, 1,061,387,010.84 and 308,653,558.97 is: 463,066,229.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,460,094.85 : 1,061,387,010.84 = 308,653,558.97 : x
  2. Step 2: Convert to fraction form
    707,460,094.85/1,061,387,010.84 = 308,653,558.97/x
  3. Step 3: Cross multiply
    707,460,094.85x = 1,061,387,010.84 × 308,653,558.97
  4. Step 4: Simplify right side
    707,460,094.85x = 327,600,878,340,296,000
  5. Step 5: Solve for x
    x = 327,600,878,340,296,000/707,460,094.85
  6. Step 6: Final answer
    x = 463,066,229.07

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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.