Home / 12,714,658.83-19,075,924.85-4,406,169.15

Finding the Fourth Proportional to 12,714,658.83, 19,075,924.85 and 4,406,169.15

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Solution

The fourth proportional to 12,714,658.83, 19,075,924.85 and 4,406,169.15 is: 6,610,617.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,658.83 : 19,075,924.85 = 4,406,169.15 : x
  2. Step 2: Convert to fraction form
    12,714,658.83/19,075,924.85 = 4,406,169.15/x
  3. Step 3: Cross multiply
    12,714,658.83x = 19,075,924.85 × 4,406,169.15
  4. Step 4: Simplify right side
    12,714,658.83x = 84,051,751,559,757.53
  5. Step 5: Solve for x
    x = 84,051,751,559,757.53/12,714,658.83
  6. Step 6: Final answer
    x = 6,610,617.92

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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.