Home / 22,072,504.60-33,114,661.80-15,695,212.60

Finding the Fourth Proportional to 22,072,504.60, 33,114,661.80 and 15,695,212.60

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Solution

The fourth proportional to 22,072,504.60, 33,114,661.80 and 15,695,212.60 is: 23,547,017.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,072,504.60 : 33,114,661.80 = 15,695,212.60 : x
  2. Step 2: Convert to fraction form
    22,072,504.60/33,114,661.80 = 15,695,212.60/x
  3. Step 3: Cross multiply
    22,072,504.60x = 33,114,661.80 × 15,695,212.60
  4. Step 4: Simplify right side
    22,072,504.60x = 519,741,657,128,098.69
  5. Step 5: Solve for x
    x = 519,741,657,128,098.69/22,072,504.60
  6. Step 6: Final answer
    x = 23,547,017.73

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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.