Home / 23,485,041.60-35,227,562.40-19,705,905.60

Finding the Fourth Proportional to 23,485,041.60, 35,227,562.40 and 19,705,905.60

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Solution

The fourth proportional to 23,485,041.60, 35,227,562.40 and 19,705,905.60 is: 29,558,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,485,041.60 : 35,227,562.40 = 19,705,905.60 : x
  2. Step 2: Convert to fraction form
    23,485,041.60/35,227,562.40 = 19,705,905.60/x
  3. Step 3: Cross multiply
    23,485,041.60x = 35,227,562.40 × 19,705,905.60
  4. Step 4: Simplify right side
    23,485,041.60x = 694,191,019,172,509.50
  5. Step 5: Solve for x
    x = 694,191,019,172,509.50/23,485,041.60
  6. Step 6: Final answer
    x = 29,558,858.40

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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.