Home / 14,062,050.46-19,405,486.67-7,782,590

Finding the Fourth Proportional to 14,062,050.46, 19,405,486.67 and 7,782,590

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Solution

The fourth proportional to 14,062,050.46, 19,405,486.67 and 7,782,590 is: 10,739,895.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062,050.46 : 19,405,486.67 = 7,782,590 : x
  2. Step 2: Convert to fraction form
    14,062,050.46/19,405,486.67 = 7,782,590/x
  3. Step 3: Cross multiply
    14,062,050.46x = 19,405,486.67 × 7,782,590
  4. Step 4: Simplify right side
    14,062,050.46x = 151,024,946,503,075.31
  5. Step 5: Solve for x
    x = 151,024,946,503,075.31/14,062,050.46
  6. Step 6: Final answer
    x = 10,739,895.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.