Home / 35,957,388.80-53,937,657.60-10,400,981.60

Finding the Fourth Proportional to 35,957,388.80, 53,937,657.60 and 10,400,981.60

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Solution

The fourth proportional to 35,957,388.80, 53,937,657.60 and 10,400,981.60 is: 15,601,927.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,957,388.80 : 53,937,657.60 = 10,400,981.60 : x
  2. Step 2: Convert to fraction form
    35,957,388.80/53,937,657.60 = 10,400,981.60/x
  3. Step 3: Cross multiply
    35,957,388.80x = 53,937,657.60 × 10,400,981.60
  4. Step 4: Simplify right side
    35,957,388.80x = 561,004,584,244,700.12
  5. Step 5: Solve for x
    x = 561,004,584,244,700.12/35,957,388.80
  6. Step 6: Final answer
    x = 15,601,927.81

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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.