Home / 624,417,354.84-936,262,975.39-236,270,169.48

Finding the Fourth Proportional to 624,417,354.84, 936,262,975.39 and 236,270,169.48

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Solution

The fourth proportional to 624,417,354.84, 936,262,975.39 and 236,270,169.48 is: 354,267,878.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,417,354.84 : 936,262,975.39 = 236,270,169.48 : x
  2. Step 2: Convert to fraction form
    624,417,354.84/936,262,975.39 = 236,270,169.48/x
  3. Step 3: Cross multiply
    624,417,354.84x = 936,262,975.39 × 236,270,169.48
  4. Step 4: Simplify right side
    624,417,354.84x = 221,211,011,873,244,352
  5. Step 5: Solve for x
    x = 221,211,011,873,244,352/624,417,354.84
  6. Step 6: Final answer
    x = 354,267,878.94

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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.