Home / 25,177,346.40-34,742,750.64-14,161,903.08

Finding the Fourth Proportional to 25,177,346.40, 34,742,750.64 and 14,161,903.08

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Solution

The fourth proportional to 25,177,346.40, 34,742,750.64 and 14,161,903.08 is: 19,542,308.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177,346.40 : 34,742,750.64 = 14,161,903.08 : x
  2. Step 2: Convert to fraction form
    25,177,346.40/34,742,750.64 = 14,161,903.08/x
  3. Step 3: Cross multiply
    25,177,346.40x = 34,742,750.64 × 14,161,903.08
  4. Step 4: Simplify right side
    25,177,346.40x = 492,023,467,296,288
  5. Step 5: Solve for x
    x = 492,023,467,296,288/25,177,346.40
  6. Step 6: Final answer
    x = 19,542,308.37

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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.