Home / 14,763,271.40-22,144,907.10-13,629,530.60

Finding the Fourth Proportional to 14,763,271.40, 22,144,907.10 and 13,629,530.60

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Solution

The fourth proportional to 14,763,271.40, 22,144,907.10 and 13,629,530.60 is: 20,444,295.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,271.40 : 22,144,907.10 = 13,629,530.60 : x
  2. Step 2: Convert to fraction form
    14,763,271.40/22,144,907.10 = 13,629,530.60/x
  3. Step 3: Cross multiply
    14,763,271.40x = 22,144,907.10 × 13,629,530.60
  4. Step 4: Simplify right side
    14,763,271.40x = 301,824,688,953,607.25
  5. Step 5: Solve for x
    x = 301,824,688,953,607.25/14,763,271.40
  6. Step 6: Final answer
    x = 20,444,295.90

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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.