Home / 63,004,048.20-94,506,072.30-53,934,121.80

Finding the Fourth Proportional to 63,004,048.20, 94,506,072.30 and 53,934,121.80

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Solution

The fourth proportional to 63,004,048.20, 94,506,072.30 and 53,934,121.80 is: 80,901,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,004,048.20 : 94,506,072.30 = 53,934,121.80 : x
  2. Step 2: Convert to fraction form
    63,004,048.20/94,506,072.30 = 53,934,121.80/x
  3. Step 3: Cross multiply
    63,004,048.20x = 94,506,072.30 × 53,934,121.80
  4. Step 4: Simplify right side
    63,004,048.20x = 5,097,102,014,267,806
  5. Step 5: Solve for x
    x = 5,097,102,014,267,806/63,004,048.20
  6. Step 6: Final answer
    x = 80,901,182.70

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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.