Home / 624,357,828.04-936,594,311.36-204,181,379.34

Finding the Fourth Proportional to 624,357,828.04, 936,594,311.36 and 204,181,379.34

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Solution

The fourth proportional to 624,357,828.04, 936,594,311.36 and 204,181,379.34 is: 306,290,895.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,357,828.04 : 936,594,311.36 = 204,181,379.34 : x
  2. Step 2: Convert to fraction form
    624,357,828.04/936,594,311.36 = 204,181,379.34/x
  3. Step 3: Cross multiply
    624,357,828.04x = 936,594,311.36 × 204,181,379.34
  4. Step 4: Simplify right side
    624,357,828.04x = 191,235,118,375,482,240
  5. Step 5: Solve for x
    x = 191,235,118,375,482,240/624,357,828.04
  6. Step 6: Final answer
    x = 306,290,895.68

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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.