Home / 29,577,672.30-40,816,434.36-16,525,029.36

Finding the Fourth Proportional to 29,577,672.30, 40,816,434.36 and 16,525,029.36

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Solution

The fourth proportional to 29,577,672.30, 40,816,434.36 and 16,525,029.36 is: 22,804,119.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,577,672.30 : 40,816,434.36 = 16,525,029.36 : x
  2. Step 2: Convert to fraction form
    29,577,672.30/40,816,434.36 = 16,525,029.36/x
  3. Step 3: Cross multiply
    29,577,672.30x = 40,816,434.36 × 16,525,029.36
  4. Step 4: Simplify right side
    29,577,672.30x = 674,492,776,169,512.75
  5. Step 5: Solve for x
    x = 674,492,776,169,512.75/29,577,672.30
  6. Step 6: Final answer
    x = 22,804,119.58

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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.