Home / 108,914,888.49-150,302,549.19-60,022,316.49

Finding the Fourth Proportional to 108,914,888.49, 150,302,549.19 and 60,022,316.49

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Solution

The fourth proportional to 108,914,888.49, 150,302,549.19 and 60,022,316.49 is: 82,830,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,914,888.49 : 150,302,549.19 = 60,022,316.49 : x
  2. Step 2: Convert to fraction form
    108,914,888.49/150,302,549.19 = 60,022,316.49/x
  3. Step 3: Cross multiply
    108,914,888.49x = 150,302,549.19 × 60,022,316.49
  4. Step 4: Simplify right side
    108,914,888.49x = 9,021,507,176,397,422
  5. Step 5: Solve for x
    x = 9,021,507,176,397,422/108,914,888.49
  6. Step 6: Final answer
    x = 82,830,798.45

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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.