Home / 27,143,958.47-37,458,913.38-14,754,081.02

Finding the Fourth Proportional to 27,143,958.47, 37,458,913.38 and 14,754,081.02

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Solution

The fourth proportional to 27,143,958.47, 37,458,913.38 and 14,754,081.02 is: 20,360,768.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,143,958.47 : 37,458,913.38 = 14,754,081.02 : x
  2. Step 2: Convert to fraction form
    27,143,958.47/37,458,913.38 = 14,754,081.02/x
  3. Step 3: Cross multiply
    27,143,958.47x = 37,458,913.38 × 14,754,081.02
  4. Step 4: Simplify right side
    27,143,958.47x = 552,671,842,742,387.56
  5. Step 5: Solve for x
    x = 552,671,842,742,387.56/27,143,958.47
  6. Step 6: Final answer
    x = 20,360,768.07

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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.