Home / 36,191,139.60-49,927,128.12-32,065,378.68

Finding the Fourth Proportional to 36,191,139.60, 49,927,128.12 and 32,065,378.68

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Solution

The fourth proportional to 36,191,139.60, 49,927,128.12 and 32,065,378.68 is: 44,235,475.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,191,139.60 : 49,927,128.12 = 32,065,378.68 : x
  2. Step 2: Convert to fraction form
    36,191,139.60/49,927,128.12 = 32,065,378.68/x
  3. Step 3: Cross multiply
    36,191,139.60x = 49,927,128.12 × 32,065,378.68
  4. Step 4: Simplify right side
    36,191,139.60x = 1,600,932,269,572,676.50
  5. Step 5: Solve for x
    x = 1,600,932,269,572,676.50/36,191,139.60
  6. Step 6: Final answer
    x = 44,235,475.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.