Home / 27,330,613.37-37,716,322.46-14,940,856.50

Finding the Fourth Proportional to 27,330,613.37, 37,716,322.46 and 14,940,856.50

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Solution

The fourth proportional to 27,330,613.37, 37,716,322.46 and 14,940,856.50 is: 20,618,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,330,613.37 : 37,716,322.46 = 14,940,856.50 : x
  2. Step 2: Convert to fraction form
    27,330,613.37/37,716,322.46 = 14,940,856.50/x
  3. Step 3: Cross multiply
    27,330,613.37x = 37,716,322.46 × 14,940,856.50
  4. Step 4: Simplify right side
    27,330,613.37x = 563,514,161,507,882.62
  5. Step 5: Solve for x
    x = 563,514,161,507,882.62/27,330,613.37
  6. Step 6: Final answer
    x = 20,618,423.52

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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.