Home / 31,104,585.20-46,634,759.40-11,927,932.40

Finding the Fourth Proportional to 31,104,585.20, 46,634,759.40 and 11,927,932.40

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Solution

The fourth proportional to 31,104,585.20, 46,634,759.40 and 11,927,932.40 is: 17,883,416.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,585.20 : 46,634,759.40 = 11,927,932.40 : x
  2. Step 2: Convert to fraction form
    31,104,585.20/46,634,759.40 = 11,927,932.40/x
  3. Step 3: Cross multiply
    31,104,585.20x = 46,634,759.40 × 11,927,932.40
  4. Step 4: Simplify right side
    31,104,585.20x = 556,256,257,613,464.56
  5. Step 5: Solve for x
    x = 556,256,257,613,464.56/31,104,585.20
  6. Step 6: Final answer
    x = 17,883,416.67

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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.