Home / 33,220,027.80-49,830,041.70-18,103,483.80

Finding the Fourth Proportional to 33,220,027.80, 49,830,041.70 and 18,103,483.80

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Solution

The fourth proportional to 33,220,027.80, 49,830,041.70 and 18,103,483.80 is: 27,155,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,027.80 : 49,830,041.70 = 18,103,483.80 : x
  2. Step 2: Convert to fraction form
    33,220,027.80/49,830,041.70 = 18,103,483.80/x
  3. Step 3: Cross multiply
    33,220,027.80x = 49,830,041.70 × 18,103,483.80
  4. Step 4: Simplify right side
    33,220,027.80x = 902,097,352,669,274.50
  5. Step 5: Solve for x
    x = 902,097,352,669,274.50/33,220,027.80
  6. Step 6: Final answer
    x = 27,155,225.70

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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.