Home / 170,868,223.44-235,798,157.16-92,551,805.28

Finding the Fourth Proportional to 170,868,223.44, 235,798,157.16 and 92,551,805.28

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Solution

The fourth proportional to 170,868,223.44, 235,798,157.16 and 92,551,805.28 is: 127,721,496.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,868,223.44 : 235,798,157.16 = 92,551,805.28 : x
  2. Step 2: Convert to fraction form
    170,868,223.44/235,798,157.16 = 92,551,805.28/x
  3. Step 3: Cross multiply
    170,868,223.44x = 235,798,157.16 × 92,551,805.28
  4. Step 4: Simplify right side
    170,868,223.44x = 21,823,545,126,855,156
  5. Step 5: Solve for x
    x = 21,823,545,126,855,156/170,868,223.44
  6. Step 6: Final answer
    x = 127,721,496.06

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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.