Home / 539,674,647.44-744,751,262.63-292,156,001.69

Finding the Fourth Proportional to 539,674,647.44, 744,751,262.63 and 292,156,001.69

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Solution

The fourth proportional to 539,674,647.44, 744,751,262.63 and 292,156,001.69 is: 403,175,417.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,674,647.44 : 744,751,262.63 = 292,156,001.69 : x
  2. Step 2: Convert to fraction form
    539,674,647.44/744,751,262.63 = 292,156,001.69/x
  3. Step 3: Cross multiply
    539,674,647.44x = 744,751,262.63 × 292,156,001.69
  4. Step 4: Simplify right side
    539,674,647.44x = 217,583,551,140,566,560
  5. Step 5: Solve for x
    x = 217,583,551,140,566,560/539,674,647.44
  6. Step 6: Final answer
    x = 403,175,417.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.