Home / 22,381,323.60-33,571,985.40-22,008,075.60

Finding the Fourth Proportional to 22,381,323.60, 33,571,985.40 and 22,008,075.60

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Solution

The fourth proportional to 22,381,323.60, 33,571,985.40 and 22,008,075.60 is: 33,012,113.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,323.60 : 33,571,985.40 = 22,008,075.60 : x
  2. Step 2: Convert to fraction form
    22,381,323.60/33,571,985.40 = 22,008,075.60/x
  3. Step 3: Cross multiply
    22,381,323.60x = 33,571,985.40 × 22,008,075.60
  4. Step 4: Simplify right side
    22,381,323.60x = 738,854,792,725,296.25
  5. Step 5: Solve for x
    x = 738,854,792,725,296.25/22,381,323.60
  6. Step 6: Final answer
    x = 33,012,113.40

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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.