Home / 15,345,122.80-23,030,125.80-14,847,458.80

Finding the Fourth Proportional to 15,345,122.80, 23,030,125.80 and 14,847,458.80

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Solution

The fourth proportional to 15,345,122.80, 23,030,125.80 and 14,847,458.80 is: 22,283,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,345,122.80 : 23,030,125.80 = 14,847,458.80 : x
  2. Step 2: Convert to fraction form
    15,345,122.80/23,030,125.80 = 14,847,458.80/x
  3. Step 3: Cross multiply
    15,345,122.80x = 23,030,125.80 × 14,847,458.80
  4. Step 4: Simplify right side
    15,345,122.80x = 341,938,843,974,317.06
  5. Step 5: Solve for x
    x = 341,938,843,974,317.06/15,345,122.80
  6. Step 6: Final answer
    x = 22,283,226.30

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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.