Home / 124,626,660.05-186,772,889.63-96,993,943.94

Finding the Fourth Proportional to 124,626,660.05, 186,772,889.63 and 96,993,943.94

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Solution

The fourth proportional to 124,626,660.05, 186,772,889.63 and 96,993,943.94 is: 145,360,865.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,626,660.05 : 186,772,889.63 = 96,993,943.94 : x
  2. Step 2: Convert to fraction form
    124,626,660.05/186,772,889.63 = 96,993,943.94/x
  3. Step 3: Cross multiply
    124,626,660.05x = 186,772,889.63 × 96,993,943.94
  4. Step 4: Simplify right side
    124,626,660.05x = 18,115,839,186,284,028
  5. Step 5: Solve for x
    x = 18,115,839,186,284,028/124,626,660.05
  6. Step 6: Final answer
    x = 145,360,865.64

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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.