Home / 598,871,653.60-825,265,633.53-457,902,598.09

Finding the Fourth Proportional to 598,871,653.60, 825,265,633.53 and 457,902,598.09

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Solution

The fourth proportional to 598,871,653.60, 825,265,633.53 and 457,902,598.09 is: 631,005,450.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,871,653.60 : 825,265,633.53 = 457,902,598.09 : x
  2. Step 2: Convert to fraction form
    598,871,653.60/825,265,633.53 = 457,902,598.09/x
  3. Step 3: Cross multiply
    598,871,653.60x = 825,265,633.53 × 457,902,598.09
  4. Step 4: Simplify right side
    598,871,653.60x = 377,891,277,707,776,768
  5. Step 5: Solve for x
    x = 377,891,277,707,776,768/598,871,653.60
  6. Step 6: Final answer
    x = 631,005,450.73

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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.