Home / 1,890,780,176.98-2,835,675,230.83-562,450,320.47

Finding the Fourth Proportional to 1,890,780,176.98, 2,835,675,230.83 and 562,450,320.47

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Solution

The fourth proportional to 1,890,780,176.98, 2,835,675,230.83 and 562,450,320.47 is: 843,528,222.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,780,176.98 : 2,835,675,230.83 = 562,450,320.47 : x
  2. Step 2: Convert to fraction form
    1,890,780,176.98/2,835,675,230.83 = 562,450,320.47/x
  3. Step 3: Cross multiply
    1,890,780,176.98x = 2,835,675,230.83 × 562,450,320.47
  4. Step 4: Simplify right side
    1,890,780,176.98x = 1,594,926,442,329,174,784
  5. Step 5: Solve for x
    x = 1,594,926,442,329,174,784/1,890,780,176.98
  6. Step 6: Final answer
    x = 843,528,222.77

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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.