Home / 23,367,577.21-35,020,033.87-18,186,442.65

Finding the Fourth Proportional to 23,367,577.21, 35,020,033.87 and 18,186,442.65

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Solution

The fourth proportional to 23,367,577.21, 35,020,033.87 and 18,186,442.65 is: 27,255,279.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367,577.21 : 35,020,033.87 = 18,186,442.65 : x
  2. Step 2: Convert to fraction form
    23,367,577.21/35,020,033.87 = 18,186,442.65/x
  3. Step 3: Cross multiply
    23,367,577.21x = 35,020,033.87 × 18,186,442.65
  4. Step 4: Simplify right side
    23,367,577.21x = 636,889,837,577,812.50
  5. Step 5: Solve for x
    x = 636,889,837,577,812.50/23,367,577.21
  6. Step 6: Final answer
    x = 27,255,279.05

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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.