Home / 36,774,224.60-55,061,804.10-28,811,600.60

Finding the Fourth Proportional to 36,774,224.60, 55,061,804.10 and 28,811,600.60

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Solution

The fourth proportional to 36,774,224.60, 55,061,804.10 and 28,811,600.60 is: 43,139,419.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,774,224.60 : 55,061,804.10 = 28,811,600.60 : x
  2. Step 2: Convert to fraction form
    36,774,224.60/55,061,804.10 = 28,811,600.60/x
  3. Step 3: Cross multiply
    36,774,224.60x = 55,061,804.10 × 28,811,600.60
  4. Step 4: Simplify right side
    36,774,224.60x = 1,586,418,708,044,642.50
  5. Step 5: Solve for x
    x = 1,586,418,708,044,642.50/36,774,224.60
  6. Step 6: Final answer
    x = 43,139,419.67

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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.