Home / 22,075,237.60-33,112,856.40-6,929,144.80

Finding the Fourth Proportional to 22,075,237.60, 33,112,856.40 and 6,929,144.80

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Solution

The fourth proportional to 22,075,237.60, 33,112,856.40 and 6,929,144.80 is: 10,393,717.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,075,237.60 : 33,112,856.40 = 6,929,144.80 : x
  2. Step 2: Convert to fraction form
    22,075,237.60/33,112,856.40 = 6,929,144.80/x
  3. Step 3: Cross multiply
    22,075,237.60x = 33,112,856.40 × 6,929,144.80
  4. Step 4: Simplify right side
    22,075,237.60x = 229,443,776,737,206.72
  5. Step 5: Solve for x
    x = 229,443,776,737,206.72/22,075,237.60
  6. Step 6: Final answer
    x = 10,393,717.20

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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.