Home / 593,285,774.80-890,306,575.80-347,641,934.80

Finding the Fourth Proportional to 593,285,774.80, 890,306,575.80 and 347,641,934.80

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Solution

The fourth proportional to 593,285,774.80, 890,306,575.80 and 347,641,934.80 is: 521,684,344.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,285,774.80 : 890,306,575.80 = 347,641,934.80 : x
  2. Step 2: Convert to fraction form
    593,285,774.80/890,306,575.80 = 347,641,934.80/x
  3. Step 3: Cross multiply
    593,285,774.80x = 890,306,575.80 × 347,641,934.80
  4. Step 4: Simplify right side
    593,285,774.80x = 309,507,900,576,274,880
  5. Step 5: Solve for x
    x = 309,507,900,576,274,880/593,285,774.80
  6. Step 6: Final answer
    x = 521,684,344.58

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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.