Home / 36,289,315.20-54,308,001.60-33,266,006.40

Finding the Fourth Proportional to 36,289,315.20, 54,308,001.60 and 33,266,006.40

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Solution

The fourth proportional to 36,289,315.20, 54,308,001.60 and 33,266,006.40 is: 49,783,533.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,315.20 : 54,308,001.60 = 33,266,006.40 : x
  2. Step 2: Convert to fraction form
    36,289,315.20/54,308,001.60 = 33,266,006.40/x
  3. Step 3: Cross multiply
    36,289,315.20x = 54,308,001.60 × 33,266,006.40
  4. Step 4: Simplify right side
    36,289,315.20x = 1,806,610,328,796,810.25
  5. Step 5: Solve for x
    x = 1,806,610,328,796,810.25/36,289,315.20
  6. Step 6: Final answer
    x = 49,783,533.22

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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.