Home / 45,371,260,589.40-62,640,596,594.64-28,882,108,051.80

Finding the Fourth Proportional to 45,371,260,589.40, 62,640,596,594.64 and 28,882,108,051.80

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Solution

The fourth proportional to 45,371,260,589.40, 62,640,596,594.64 and 28,882,108,051.80 is: 39,875,296,735.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,371,260,589.40 : 62,640,596,594.64 = 28,882,108,051.80 : x
  2. Step 2: Convert to fraction form
    45,371,260,589.40/62,640,596,594.64 = 28,882,108,051.80/x
  3. Step 3: Cross multiply
    45,371,260,589.40x = 62,640,596,594.64 × 28,882,108,051.80
  4. Step 4: Simplify right side
    45,371,260,589.40x = 1,809,192,479,275,607,654,400
  5. Step 5: Solve for x
    x = 1,809,192,479,275,607,654,400/45,371,260,589.40
  6. Step 6: Final answer
    x = 39,875,296,735.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.