Home / 29,658,152.16-40,932,546.88-16,606,252.20

Finding the Fourth Proportional to 29,658,152.16, 40,932,546.88 and 16,606,252.20

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Solution

The fourth proportional to 29,658,152.16, 40,932,546.88 and 16,606,252.20 is: 22,919,033.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,658,152.16 : 40,932,546.88 = 16,606,252.20 : x
  2. Step 2: Convert to fraction form
    29,658,152.16/40,932,546.88 = 16,606,252.20/x
  3. Step 3: Cross multiply
    29,658,152.16x = 40,932,546.88 × 16,606,252.20
  4. Step 4: Simplify right side
    29,658,152.16x = 679,736,196,544,863.88
  5. Step 5: Solve for x
    x = 679,736,196,544,863.88/29,658,152.16
  6. Step 6: Final answer
    x = 22,919,033.96

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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.