Home / 29,658,164.16-40,932,563.46-16,606,264.20

Finding the Fourth Proportional to 29,658,164.16, 40,932,563.46 and 16,606,264.20

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Solution

The fourth proportional to 29,658,164.16, 40,932,563.46 and 16,606,264.20 is: 22,919,050.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,658,164.16 : 40,932,563.46 = 16,606,264.20 : x
  2. Step 2: Convert to fraction form
    29,658,164.16/40,932,563.46 = 16,606,264.20/x
  3. Step 3: Cross multiply
    29,658,164.16x = 40,932,563.46 × 16,606,264.20
  4. Step 4: Simplify right side
    29,658,164.16x = 679,736,963,200,026.12
  5. Step 5: Solve for x
    x = 679,736,963,200,026.12/29,658,164.16
  6. Step 6: Final answer
    x = 22,919,050.54

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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.