Home / 589,376,464.46-884,064,697.64-239,540,569.64

Finding the Fourth Proportional to 589,376,464.46, 884,064,697.64 and 239,540,569.64

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Solution

The fourth proportional to 589,376,464.46, 884,064,697.64 and 239,540,569.64 is: 359,310,854.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,376,464.46 : 884,064,697.64 = 239,540,569.64 : x
  2. Step 2: Convert to fraction form
    589,376,464.46/884,064,697.64 = 239,540,569.64/x
  3. Step 3: Cross multiply
    589,376,464.46x = 884,064,697.64 × 239,540,569.64
  4. Step 4: Simplify right side
    589,376,464.46x = 211,769,361,271,299,936
  5. Step 5: Solve for x
    x = 211,769,361,271,299,936/589,376,464.46
  6. Step 6: Final answer
    x = 359,310,854.85

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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.