Home / 27,181,389.29-37,510,322.47-14,958,246.29

Finding the Fourth Proportional to 27,181,389.29, 37,510,322.47 and 14,958,246.29

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Solution

The fourth proportional to 27,181,389.29, 37,510,322.47 and 14,958,246.29 is: 20,642,382.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,389.29 : 37,510,322.47 = 14,958,246.29 : x
  2. Step 2: Convert to fraction form
    27,181,389.29/37,510,322.47 = 14,958,246.29/x
  3. Step 3: Cross multiply
    27,181,389.29x = 37,510,322.47 × 14,958,246.29
  4. Step 4: Simplify right side
    27,181,389.29x = 561,088,641,698,633.94
  5. Step 5: Solve for x
    x = 561,088,641,698,633.94/27,181,389.29
  6. Step 6: Final answer
    x = 20,642,382.76

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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.