Home / 27,974,308.63-38,594,305.46-16,953,107.67

Finding the Fourth Proportional to 27,974,308.63, 38,594,305.46 and 16,953,107.67

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Solution

The fourth proportional to 27,974,308.63, 38,594,305.46 and 16,953,107.67 is: 23,389,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,974,308.63 : 38,594,305.46 = 16,953,107.67 : x
  2. Step 2: Convert to fraction form
    27,974,308.63/38,594,305.46 = 16,953,107.67/x
  3. Step 3: Cross multiply
    27,974,308.63x = 38,594,305.46 × 16,953,107.67
  4. Step 4: Simplify right side
    27,974,308.63x = 654,293,415,827,483.38
  5. Step 5: Solve for x
    x = 654,293,415,827,483.38/27,974,308.63
  6. Step 6: Final answer
    x = 23,389,082.62

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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.