Home / 37,070,483.09-55,608,750.64-18,616,937.60

Finding the Fourth Proportional to 37,070,483.09, 55,608,750.64 and 18,616,937.60

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Solution

The fourth proportional to 37,070,483.09, 55,608,750.64 and 18,616,937.60 is: 27,926,926.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,070,483.09 : 55,608,750.64 = 18,616,937.60 : x
  2. Step 2: Convert to fraction form
    37,070,483.09/55,608,750.64 = 18,616,937.60/x
  3. Step 3: Cross multiply
    37,070,483.09x = 55,608,750.64 × 18,616,937.60
  4. Step 4: Simplify right side
    37,070,483.09x = 1,035,264,640,585,755.38
  5. Step 5: Solve for x
    x = 1,035,264,640,585,755.38/37,070,483.09
  6. Step 6: Final answer
    x = 27,926,926.07

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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.