Home / 65,301,769.63-97,952,640-23,805,756.84

Finding the Fourth Proportional to 65,301,769.63, 97,952,640 and 23,805,756.84

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Solution

The fourth proportional to 65,301,769.63, 97,952,640 and 23,805,756.84 is: 35,708,629.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,301,769.63 : 97,952,640 = 23,805,756.84 : x
  2. Step 2: Convert to fraction form
    65,301,769.63/97,952,640 = 23,805,756.84/x
  3. Step 3: Cross multiply
    65,301,769.63x = 97,952,640 × 23,805,756.84
  4. Step 4: Simplify right side
    65,301,769.63x = 2,331,836,729,676,057.50
  5. Step 5: Solve for x
    x = 2,331,836,729,676,057.50/65,301,769.63
  6. Step 6: Final answer
    x = 35,708,629.99

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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.