Home / 33,185,323.20-49,769,690.40-12,710,596.80

Finding the Fourth Proportional to 33,185,323.20, 49,769,690.40 and 12,710,596.80

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Solution

The fourth proportional to 33,185,323.20, 49,769,690.40 and 12,710,596.80 is: 19,062,718.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,185,323.20 : 49,769,690.40 = 12,710,596.80 : x
  2. Step 2: Convert to fraction form
    33,185,323.20/49,769,690.40 = 12,710,596.80/x
  3. Step 3: Cross multiply
    33,185,323.20x = 49,769,690.40 × 12,710,596.80
  4. Step 4: Simplify right side
    33,185,323.20x = 632,602,467,535,230.75
  5. Step 5: Solve for x
    x = 632,602,467,535,230.75/33,185,323.20
  6. Step 6: Final answer
    x = 19,062,718.29

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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.