Home / 25,216,303.08-37,822,090.80-8,177,123.64

Finding the Fourth Proportional to 25,216,303.08, 37,822,090.80 and 8,177,123.64

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Solution

The fourth proportional to 25,216,303.08, 37,822,090.80 and 8,177,123.64 is: 12,264,918.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,216,303.08 : 37,822,090.80 = 8,177,123.64 : x
  2. Step 2: Convert to fraction form
    25,216,303.08/37,822,090.80 = 8,177,123.64/x
  3. Step 3: Cross multiply
    25,216,303.08x = 37,822,090.80 × 8,177,123.64
  4. Step 4: Simplify right side
    25,216,303.08x = 309,275,912,794,906.50
  5. Step 5: Solve for x
    x = 309,275,912,794,906.50/25,216,303.08
  6. Step 6: Final answer
    x = 12,264,918.92

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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.