Home / 14,511,075.03-20,024,683.14-7,895,690.72

Finding the Fourth Proportional to 14,511,075.03, 20,024,683.14 and 7,895,690.72

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Solution

The fourth proportional to 14,511,075.03, 20,024,683.14 and 7,895,690.72 is: 10,895,726.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,075.03 : 20,024,683.14 = 7,895,690.72 : x
  2. Step 2: Convert to fraction form
    14,511,075.03/20,024,683.14 = 7,895,690.72/x
  3. Step 3: Cross multiply
    14,511,075.03x = 20,024,683.14 × 7,895,690.72
  4. Step 4: Simplify right side
    14,511,075.03x = 158,108,704,739,315.03
  5. Step 5: Solve for x
    x = 158,108,704,739,315.03/14,511,075.03
  6. Step 6: Final answer
    x = 10,895,726.50

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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.