Home / 110,403,431.73-152,357,777.82-60,845,618.07

Finding the Fourth Proportional to 110,403,431.73, 152,357,777.82 and 60,845,618.07

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Solution

The fourth proportional to 110,403,431.73, 152,357,777.82 and 60,845,618.07 is: 83,967,527.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,403,431.73 : 152,357,777.82 = 60,845,618.07 : x
  2. Step 2: Convert to fraction form
    110,403,431.73/152,357,777.82 = 60,845,618.07/x
  3. Step 3: Cross multiply
    110,403,431.73x = 152,357,777.82 × 60,845,618.07
  4. Step 4: Simplify right side
    110,403,431.73x = 9,270,303,159,229,636
  5. Step 5: Solve for x
    x = 9,270,303,159,229,636/110,403,431.73
  6. Step 6: Final answer
    x = 83,967,527.22

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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.