Home / 27,604,397.80-38,094,070.26-16,008,687.28

Finding the Fourth Proportional to 27,604,397.80, 38,094,070.26 and 16,008,687.28

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Solution

The fourth proportional to 27,604,397.80, 38,094,070.26 and 16,008,687.28 is: 22,091,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,604,397.80 : 38,094,070.26 = 16,008,687.28 : x
  2. Step 2: Convert to fraction form
    27,604,397.80/38,094,070.26 = 16,008,687.28/x
  3. Step 3: Cross multiply
    27,604,397.80x = 38,094,070.26 × 16,008,687.28
  4. Step 4: Simplify right side
    27,604,397.80x = 609,836,058,014,688.25
  5. Step 5: Solve for x
    x = 609,836,058,014,688.25/27,604,397.80
  6. Step 6: Final answer
    x = 22,091,989.20

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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.