Home / 32,505,356.96-44,861,962.58-20,119,423.40

Finding the Fourth Proportional to 32,505,356.96, 44,861,962.58 and 20,119,423.40

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Solution

The fourth proportional to 32,505,356.96, 44,861,962.58 and 20,119,423.40 is: 27,767,632.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,505,356.96 : 44,861,962.58 = 20,119,423.40 : x
  2. Step 2: Convert to fraction form
    32,505,356.96/44,861,962.58 = 20,119,423.40/x
  3. Step 3: Cross multiply
    32,505,356.96x = 44,861,962.58 × 20,119,423.40
  4. Step 4: Simplify right side
    32,505,356.96x = 902,596,819,701,976.25
  5. Step 5: Solve for x
    x = 902,596,819,701,976.25/32,505,356.96
  6. Step 6: Final answer
    x = 27,767,632.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.