Home / 27,210,803.40-37,550,902.50-14,987,660.40

Finding the Fourth Proportional to 27,210,803.40, 37,550,902.50 and 14,987,660.40

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Solution

The fourth proportional to 27,210,803.40, 37,550,902.50 and 14,987,660.40 is: 20,682,967.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,803.40 : 37,550,902.50 = 14,987,660.40 : x
  2. Step 2: Convert to fraction form
    27,210,803.40/37,550,902.50 = 14,987,660.40/x
  3. Step 3: Cross multiply
    27,210,803.40x = 37,550,902.50 × 14,987,660.40
  4. Step 4: Simplify right side
    27,210,803.40x = 562,800,174,383,511
  5. Step 5: Solve for x
    x = 562,800,174,383,511/27,210,803.40
  6. Step 6: Final answer
    x = 20,682,967.94

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1.5x scale

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.