Home / 240,584,173.33-332,009,344.25-130,577,205.01

Finding the Fourth Proportional to 240,584,173.33, 332,009,344.25 and 130,577,205.01

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Solution

The fourth proportional to 240,584,173.33, 332,009,344.25 and 130,577,205.01 is: 180,198,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,584,173.33 : 332,009,344.25 = 130,577,205.01 : x
  2. Step 2: Convert to fraction form
    240,584,173.33/332,009,344.25 = 130,577,205.01/x
  3. Step 3: Cross multiply
    240,584,173.33x = 332,009,344.25 × 130,577,205.01
  4. Step 4: Simplify right side
    240,584,173.33x = 43,352,852,209,367,920
  5. Step 5: Solve for x
    x = 43,352,852,209,367,920/240,584,173.33
  6. Step 6: Final answer
    x = 180,198,271.60

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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.