Home / 27,033,516.35-37,306,431.69-14,643,609.77

Finding the Fourth Proportional to 27,033,516.35, 37,306,431.69 and 14,643,609.77

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Solution

The fourth proportional to 27,033,516.35, 37,306,431.69 and 14,643,609.77 is: 20,208,278.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,033,516.35 : 37,306,431.69 = 14,643,609.77 : x
  2. Step 2: Convert to fraction form
    27,033,516.35/37,306,431.69 = 14,643,609.77/x
  3. Step 3: Cross multiply
    27,033,516.35x = 37,306,431.69 × 14,643,609.77
  4. Step 4: Simplify right side
    27,033,516.35x = 546,300,827,672,787.69
  5. Step 5: Solve for x
    x = 546,300,827,672,787.69/27,033,516.35
  6. Step 6: Final answer
    x = 20,208,278.52

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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.