Home / 17,528,441-24,176,703.46-12,302,615.25

Finding the Fourth Proportional to 17,528,441, 24,176,703.46 and 12,302,615.25

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Solution

The fourth proportional to 17,528,441, 24,176,703.46 and 12,302,615.25 is: 16,968,804.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528,441 : 24,176,703.46 = 12,302,615.25 : x
  2. Step 2: Convert to fraction form
    17,528,441/24,176,703.46 = 12,302,615.25/x
  3. Step 3: Cross multiply
    17,528,441x = 24,176,703.46 × 12,302,615.25
  4. Step 4: Simplify right side
    17,528,441x = 297,436,680,681,723.75
  5. Step 5: Solve for x
    x = 297,436,680,681,723.75/17,528,441
  6. Step 6: Final answer
    x = 16,968,804.05

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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.