Home / 47,595,232.58-65,695,041.23-28,027,471.19

Finding the Fourth Proportional to 47,595,232.58, 65,695,041.23 and 28,027,471.19

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Solution

The fourth proportional to 47,595,232.58, 65,695,041.23 and 28,027,471.19 is: 38,685,930.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,595,232.58 : 65,695,041.23 = 28,027,471.19 : x
  2. Step 2: Convert to fraction form
    47,595,232.58/65,695,041.23 = 28,027,471.19/x
  3. Step 3: Cross multiply
    47,595,232.58x = 65,695,041.23 × 28,027,471.19
  4. Step 4: Simplify right side
    47,595,232.58x = 1,841,265,874,931,074.50
  5. Step 5: Solve for x
    x = 1,841,265,874,931,074.50/47,595,232.58
  6. Step 6: Final answer
    x = 38,685,930.82

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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.