Home / 43,152,632.42-64,729,509.75-14,398,768.04

Finding the Fourth Proportional to 43,152,632.42, 64,729,509.75 and 14,398,768.04

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Solution

The fourth proportional to 43,152,632.42, 64,729,509.75 and 14,398,768.04 is: 21,598,339.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,152,632.42 : 64,729,509.75 = 14,398,768.04 : x
  2. Step 2: Convert to fraction form
    43,152,632.42/64,729,509.75 = 14,398,768.04/x
  3. Step 3: Cross multiply
    43,152,632.42x = 64,729,509.75 × 14,398,768.04
  4. Step 4: Simplify right side
    43,152,632.42x = 932,025,195,909,520.88
  5. Step 5: Solve for x
    x = 932,025,195,909,520.88/43,152,632.42
  6. Step 6: Final answer
    x = 21,598,339.28

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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.