Home / 183,708,003.40-275,585,624.70-91,638,802.60

Finding the Fourth Proportional to 183,708,003.40, 275,585,624.70 and 91,638,802.60

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Solution

The fourth proportional to 183,708,003.40, 275,585,624.70 and 91,638,802.60 is: 137,469,986.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,708,003.40 : 275,585,624.70 = 91,638,802.60 : x
  2. Step 2: Convert to fraction form
    183,708,003.40/275,585,624.70 = 91,638,802.60/x
  3. Step 3: Cross multiply
    183,708,003.40x = 275,585,624.70 × 91,638,802.60
  4. Step 4: Simplify right side
    183,708,003.40x = 25,254,336,661,280,980
  5. Step 5: Solve for x
    x = 25,254,336,661,280,980/183,708,003.40
  6. Step 6: Final answer
    x = 137,469,986.03

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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.