Home / 597,463,904.20-896,923,689.90-379,113,824.20

Finding the Fourth Proportional to 597,463,904.20, 896,923,689.90 and 379,113,824.20

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Solution

The fourth proportional to 597,463,904.20, 896,923,689.90 and 379,113,824.20 is: 569,132,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,463,904.20 : 896,923,689.90 = 379,113,824.20 : x
  2. Step 2: Convert to fraction form
    597,463,904.20/896,923,689.90 = 379,113,824.20/x
  3. Step 3: Cross multiply
    597,463,904.20x = 896,923,689.90 × 379,113,824.20
  4. Step 4: Simplify right side
    597,463,904.20x = 340,036,170,093,563,904
  5. Step 5: Solve for x
    x = 340,036,170,093,563,904/597,463,904.20
  6. Step 6: Final answer
    x = 569,132,574.71

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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.