Home / 14,782,144.40-22,154,554.20-13,102,528.40

Finding the Fourth Proportional to 14,782,144.40, 22,154,554.20 and 13,102,528.40

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Solution

The fourth proportional to 14,782,144.40, 22,154,554.20 and 13,102,528.40 is: 19,637,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,782,144.40 : 22,154,554.20 = 13,102,528.40 : x
  2. Step 2: Convert to fraction form
    14,782,144.40/22,154,554.20 = 13,102,528.40/x
  3. Step 3: Cross multiply
    14,782,144.40x = 22,154,554.20 × 13,102,528.40
  4. Step 4: Simplify right side
    14,782,144.40x = 290,280,675,594,839.25
  5. Step 5: Solve for x
    x = 290,280,675,594,839.25/14,782,144.40
  6. Step 6: Final answer
    x = 19,637,250.71

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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.