Home / 15,063,423.40-22,595,135.10-13,173,855.40

Finding the Fourth Proportional to 15,063,423.40, 22,595,135.10 and 13,173,855.40

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Solution

The fourth proportional to 15,063,423.40, 22,595,135.10 and 13,173,855.40 is: 19,760,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,063,423.40 : 22,595,135.10 = 13,173,855.40 : x
  2. Step 2: Convert to fraction form
    15,063,423.40/22,595,135.10 = 13,173,855.40/x
  3. Step 3: Cross multiply
    15,063,423.40x = 22,595,135.10 × 13,173,855.40
  4. Step 4: Simplify right side
    15,063,423.40x = 297,665,042,550,864.56
  5. Step 5: Solve for x
    x = 297,665,042,550,864.56/15,063,423.40
  6. Step 6: Final answer
    x = 19,760,783.10

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1.5x scale

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.