Home / 32,643,937.92-45,048,632.85-17,959,289.18

Finding the Fourth Proportional to 32,643,937.92, 45,048,632.85 and 17,959,289.18

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Solution

The fourth proportional to 32,643,937.92, 45,048,632.85 and 17,959,289.18 is: 24,783,818.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,643,937.92 : 45,048,632.85 = 17,959,289.18 : x
  2. Step 2: Convert to fraction form
    32,643,937.92/45,048,632.85 = 17,959,289.18/x
  3. Step 3: Cross multiply
    32,643,937.92x = 45,048,632.85 × 17,959,289.18
  4. Step 4: Simplify right side
    32,643,937.92x = 809,041,424,516,797.62
  5. Step 5: Solve for x
    x = 809,041,424,516,797.62/32,643,937.92
  6. Step 6: Final answer
    x = 24,783,818.25

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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.