Home / 35,052,515.60-48,372,621.63-19,157,921.45

Finding the Fourth Proportional to 35,052,515.60, 48,372,621.63 and 19,157,921.45

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Solution

The fourth proportional to 35,052,515.60, 48,372,621.63 and 19,157,921.45 is: 26,438,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,052,515.60 : 48,372,621.63 = 19,157,921.45 : x
  2. Step 2: Convert to fraction form
    35,052,515.60/48,372,621.63 = 19,157,921.45/x
  3. Step 3: Cross multiply
    35,052,515.60x = 48,372,621.63 × 19,157,921.45
  4. Step 4: Simplify right side
    35,052,515.60x = 926,718,885,518,632.25
  5. Step 5: Solve for x
    x = 926,718,885,518,632.25/35,052,515.60
  6. Step 6: Final answer
    x = 26,438,013.64

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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.