Home / 29,362,023.60-44,043,035.40-20,292,097.20

Finding the Fourth Proportional to 29,362,023.60, 44,043,035.40 and 20,292,097.20

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Solution

The fourth proportional to 29,362,023.60, 44,043,035.40 and 20,292,097.20 is: 30,438,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,362,023.60 : 44,043,035.40 = 20,292,097.20 : x
  2. Step 2: Convert to fraction form
    29,362,023.60/44,043,035.40 = 20,292,097.20/x
  3. Step 3: Cross multiply
    29,362,023.60x = 44,043,035.40 × 20,292,097.20
  4. Step 4: Simplify right side
    29,362,023.60x = 893,725,555,319,840.88
  5. Step 5: Solve for x
    x = 893,725,555,319,840.88/29,362,023.60
  6. Step 6: Final answer
    x = 30,438,145.80

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1.5x scale

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.