Home / 171,721,600.40-236,954,253.48-116,088,038.30

Finding the Fourth Proportional to 171,721,600.40, 236,954,253.48 and 116,088,038.30

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Solution

The fourth proportional to 171,721,600.40, 236,954,253.48 and 116,088,038.30 is: 160,186,921.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,721,600.40 : 236,954,253.48 = 116,088,038.30 : x
  2. Step 2: Convert to fraction form
    171,721,600.40/236,954,253.48 = 116,088,038.30/x
  3. Step 3: Cross multiply
    171,721,600.40x = 236,954,253.48 × 116,088,038.30
  4. Step 4: Simplify right side
    171,721,600.40x = 27,507,554,453,334,148
  5. Step 5: Solve for x
    x = 27,507,554,453,334,148/171,721,600.40
  6. Step 6: Final answer
    x = 160,186,921.09

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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.