Home / 15,683,842.60-23,525,763.90-4,169,287.60

Finding the Fourth Proportional to 15,683,842.60, 23,525,763.90 and 4,169,287.60

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Solution

The fourth proportional to 15,683,842.60, 23,525,763.90 and 4,169,287.60 is: 6,253,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,842.60 : 23,525,763.90 = 4,169,287.60 : x
  2. Step 2: Convert to fraction form
    15,683,842.60/23,525,763.90 = 4,169,287.60/x
  3. Step 3: Cross multiply
    15,683,842.60x = 23,525,763.90 × 4,169,287.60
  4. Step 4: Simplify right side
    15,683,842.60x = 98,085,675,708,797.64
  5. Step 5: Solve for x
    x = 98,085,675,708,797.64/15,683,842.60
  6. Step 6: Final answer
    x = 6,253,931.40

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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.