Home / 395,717,885.94-593,581,880.46-104,582,493.66

Finding the Fourth Proportional to 395,717,885.94, 593,581,880.46 and 104,582,493.66

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Solution

The fourth proportional to 395,717,885.94, 593,581,880.46 and 104,582,493.66 is: 156,875,075.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,717,885.94 : 593,581,880.46 = 104,582,493.66 : x
  2. Step 2: Convert to fraction form
    395,717,885.94/593,581,880.46 = 104,582,493.66/x
  3. Step 3: Cross multiply
    395,717,885.94x = 593,581,880.46 × 104,582,493.66
  4. Step 4: Simplify right side
    395,717,885.94x = 62,078,273,249,898,832
  5. Step 5: Solve for x
    x = 62,078,273,249,898,832/395,717,885.94
  6. Step 6: Final answer
    x = 156,875,075.54

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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.