Home / 27,033,520.34-37,306,437.22-14,643,613.78

Finding the Fourth Proportional to 27,033,520.34, 37,306,437.22 and 14,643,613.78

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Solution

The fourth proportional to 27,033,520.34, 37,306,437.22 and 14,643,613.78 is: 20,208,284.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,033,520.34 : 37,306,437.22 = 14,643,613.78 : x
  2. Step 2: Convert to fraction form
    27,033,520.34/37,306,437.22 = 14,643,613.78/x
  3. Step 3: Cross multiply
    27,033,520.34x = 37,306,437.22 × 14,643,613.78
  4. Step 4: Simplify right side
    27,033,520.34x = 546,301,058,157,496.88
  5. Step 5: Solve for x
    x = 546,301,058,157,496.88/27,033,520.34
  6. Step 6: Final answer
    x = 20,208,284.06

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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.