Home / 34,349,334.76-51,549,544.60-13,879,232.32

Finding the Fourth Proportional to 34,349,334.76, 51,549,544.60 and 13,879,232.32

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Solution

The fourth proportional to 34,349,334.76, 51,549,544.60 and 13,879,232.32 is: 20,829,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,349,334.76 : 51,549,544.60 = 13,879,232.32 : x
  2. Step 2: Convert to fraction form
    34,349,334.76/51,549,544.60 = 13,879,232.32/x
  3. Step 3: Cross multiply
    34,349,334.76x = 51,549,544.60 × 13,879,232.32
  4. Step 4: Simplify right side
    34,349,334.76x = 715,468,105,493,601.50
  5. Step 5: Solve for x
    x = 715,468,105,493,601.50/34,349,334.76
  6. Step 6: Final answer
    x = 20,829,169.20

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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.