Home / 27,406,516.52-41,106,574.74-11,011,137.25

Finding the Fourth Proportional to 27,406,516.52, 41,106,574.74 and 11,011,137.25

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Solution

The fourth proportional to 27,406,516.52, 41,106,574.74 and 11,011,137.25 is: 16,515,420.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,406,516.52 : 41,106,574.74 = 11,011,137.25 : x
  2. Step 2: Convert to fraction form
    27,406,516.52/41,106,574.74 = 11,011,137.25/x
  3. Step 3: Cross multiply
    27,406,516.52x = 41,106,574.74 × 11,011,137.25
  4. Step 4: Simplify right side
    27,406,516.52x = 452,630,136,470,714.94
  5. Step 5: Solve for x
    x = 452,630,136,470,714.94/27,406,516.52
  6. Step 6: Final answer
    x = 16,515,420.20

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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.