Home / 83,573,410.07-115,325,685.62-46,401,769.33

Finding the Fourth Proportional to 83,573,410.07, 115,325,685.62 and 46,401,769.33

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Solution

The fourth proportional to 83,573,410.07, 115,325,685.62 and 46,401,769.33 is: 64,031,321.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,573,410.07 : 115,325,685.62 = 46,401,769.33 : x
  2. Step 2: Convert to fraction form
    83,573,410.07/115,325,685.62 = 46,401,769.33/x
  3. Step 3: Cross multiply
    83,573,410.07x = 115,325,685.62 × 46,401,769.33
  4. Step 4: Simplify right side
    83,573,410.07x = 5,351,315,861,963,338
  5. Step 5: Solve for x
    x = 5,351,315,861,963,338/83,573,410.07
  6. Step 6: Final answer
    x = 64,031,321.18

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1.5x scale

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.