Home / 598,871,653.10-825,265,632.84-457,902,597.59

Finding the Fourth Proportional to 598,871,653.10, 825,265,632.84 and 457,902,597.59

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Solution

The fourth proportional to 598,871,653.10, 825,265,632.84 and 457,902,597.59 is: 631,005,450.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,871,653.10 : 825,265,632.84 = 457,902,597.59 : x
  2. Step 2: Convert to fraction form
    598,871,653.10/825,265,632.84 = 457,902,597.59/x
  3. Step 3: Cross multiply
    598,871,653.10x = 825,265,632.84 × 457,902,597.59
  4. Step 4: Simplify right side
    598,871,653.10x = 377,891,276,979,191,232
  5. Step 5: Solve for x
    x = 377,891,276,979,191,232/598,871,653.10
  6. Step 6: Final answer
    x = 631,005,450.04

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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.