Home / 25,556,873.06-35,269,913.76-13,955,513.60

Finding the Fourth Proportional to 25,556,873.06, 35,269,913.76 and 13,955,513.60

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Solution

The fourth proportional to 25,556,873.06, 35,269,913.76 and 13,955,513.60 is: 19,259,389.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,873.06 : 35,269,913.76 = 13,955,513.60 : x
  2. Step 2: Convert to fraction form
    25,556,873.06/35,269,913.76 = 13,955,513.60/x
  3. Step 3: Cross multiply
    25,556,873.06x = 35,269,913.76 × 13,955,513.60
  4. Step 4: Simplify right side
    25,556,873.06x = 492,209,761,148,507.06
  5. Step 5: Solve for x
    x = 492,209,761,148,507.06/25,556,873.06
  6. Step 6: Final answer
    x = 19,259,389.05

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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.