Home / 173,260,444.33-239,111,144.11-97,880,628.14

Finding the Fourth Proportional to 173,260,444.33, 239,111,144.11 and 97,880,628.14

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Solution

The fourth proportional to 173,260,444.33, 239,111,144.11 and 97,880,628.14 is: 135,081,894.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,260,444.33 : 239,111,144.11 = 97,880,628.14 : x
  2. Step 2: Convert to fraction form
    173,260,444.33/239,111,144.11 = 97,880,628.14/x
  3. Step 3: Cross multiply
    173,260,444.33x = 239,111,144.11 × 97,880,628.14
  4. Step 4: Simplify right side
    173,260,444.33x = 23,404,348,980,981,660
  5. Step 5: Solve for x
    x = 23,404,348,980,981,660/173,260,444.33
  6. Step 6: Final answer
    x = 135,081,894.03

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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.