Home / 36,565,121.58-54,831,737.14-13,830,075.60

Finding the Fourth Proportional to 36,565,121.58, 54,831,737.14 and 13,830,075.60

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Solution

The fourth proportional to 36,565,121.58, 54,831,737.14 and 13,830,075.60 is: 20,739,082.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,565,121.58 : 54,831,737.14 = 13,830,075.60 : x
  2. Step 2: Convert to fraction form
    36,565,121.58/54,831,737.14 = 13,830,075.60/x
  3. Step 3: Cross multiply
    36,565,121.58x = 54,831,737.14 × 13,830,075.60
  4. Step 4: Simplify right side
    36,565,121.58x = 758,327,069,925,527.75
  5. Step 5: Solve for x
    x = 758,327,069,925,527.75/36,565,121.58
  6. Step 6: Final answer
    x = 20,739,082.41

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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.