Home / 37,070,484.09-55,608,752.14-18,616,938.60

Finding the Fourth Proportional to 37,070,484.09, 55,608,752.14 and 18,616,938.60

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Solution

The fourth proportional to 37,070,484.09, 55,608,752.14 and 18,616,938.60 is: 27,926,927.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,070,484.09 : 55,608,752.14 = 18,616,938.60 : x
  2. Step 2: Convert to fraction form
    37,070,484.09/55,608,752.14 = 18,616,938.60/x
  3. Step 3: Cross multiply
    37,070,484.09x = 55,608,752.14 × 18,616,938.60
  4. Step 4: Simplify right side
    37,070,484.09x = 1,035,264,724,212,998.75
  5. Step 5: Solve for x
    x = 1,035,264,724,212,998.75/37,070,484.09
  6. Step 6: Final answer
    x = 27,926,927.57

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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.