Home / 15,554,466.80-23,331,700.20-14,608,905.20

Finding the Fourth Proportional to 15,554,466.80, 23,331,700.20 and 14,608,905.20

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Solution

The fourth proportional to 15,554,466.80, 23,331,700.20 and 14,608,905.20 is: 21,913,357.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,466.80 : 23,331,700.20 = 14,608,905.20 : x
  2. Step 2: Convert to fraction form
    15,554,466.80/23,331,700.20 = 14,608,905.20/x
  3. Step 3: Cross multiply
    15,554,466.80x = 23,331,700.20 × 14,608,905.20
  4. Step 4: Simplify right side
    15,554,466.80x = 340,850,596,376,621
  5. Step 5: Solve for x
    x = 340,850,596,376,621/15,554,466.80
  6. Step 6: Final answer
    x = 21,913,357.80

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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.