Home / 43,565,673.60-65,248,977.60-25,649,769.60

Finding the Fourth Proportional to 43,565,673.60, 65,248,977.60 and 25,649,769.60

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Solution

The fourth proportional to 43,565,673.60, 65,248,977.60 and 25,649,769.60 is: 38,416,053.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,565,673.60 : 65,248,977.60 = 25,649,769.60 : x
  2. Step 2: Convert to fraction form
    43,565,673.60/65,248,977.60 = 25,649,769.60/x
  3. Step 3: Cross multiply
    43,565,673.60x = 65,248,977.60 × 25,649,769.60
  4. Step 4: Simplify right side
    43,565,673.60x = 1,673,621,242,075,561
  5. Step 5: Solve for x
    x = 1,673,621,242,075,561/43,565,673.60
  6. Step 6: Final answer
    x = 38,416,053.37

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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.