Home / 27,014,047.40-37,279,396.92-14,624,140.47

Finding the Fourth Proportional to 27,014,047.40, 37,279,396.92 and 14,624,140.47

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Solution

The fourth proportional to 27,014,047.40, 37,279,396.92 and 14,624,140.47 is: 20,181,320.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,014,047.40 : 37,279,396.92 = 14,624,140.47 : x
  2. Step 2: Convert to fraction form
    27,014,047.40/37,279,396.92 = 14,624,140.47/x
  3. Step 3: Cross multiply
    27,014,047.40x = 37,279,396.92 × 14,624,140.47
  4. Step 4: Simplify right side
    27,014,047.40x = 545,179,137,194,965.38
  5. Step 5: Solve for x
    x = 545,179,137,194,965.38/27,014,047.40
  6. Step 6: Final answer
    x = 20,181,320.08

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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.