Home / 545,615,450.97-817,871,585.90-234,925,682.01

Finding the Fourth Proportional to 545,615,450.97, 817,871,585.90 and 234,925,682.01

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Solution

The fourth proportional to 545,615,450.97, 817,871,585.90 and 234,925,682.01 is: 352,151,024.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,615,450.97 : 817,871,585.90 = 234,925,682.01 : x
  2. Step 2: Convert to fraction form
    545,615,450.97/817,871,585.90 = 234,925,682.01/x
  3. Step 3: Cross multiply
    545,615,450.97x = 817,871,585.90 × 234,925,682.01
  4. Step 4: Simplify right side
    545,615,450.97x = 192,139,040,112,983,168
  5. Step 5: Solve for x
    x = 192,139,040,112,983,168/545,615,450.97
  6. Step 6: Final answer
    x = 352,151,024.63

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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.