Home / 18,577,126.02-25,640,205.51-10,736,971.30

Finding the Fourth Proportional to 18,577,126.02, 25,640,205.51 and 10,736,971.30

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Solution

The fourth proportional to 18,577,126.02, 25,640,205.51 and 10,736,971.30 is: 14,819,200.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577,126.02 : 25,640,205.51 = 10,736,971.30 : x
  2. Step 2: Convert to fraction form
    18,577,126.02/25,640,205.51 = 10,736,971.30/x
  3. Step 3: Cross multiply
    18,577,126.02x = 25,640,205.51 × 10,736,971.30
  4. Step 4: Simplify right side
    18,577,126.02x = 275,298,150,686,971.91
  5. Step 5: Solve for x
    x = 275,298,150,686,971.91/18,577,126.02
  6. Step 6: Final answer
    x = 14,819,200.26

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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.