Home / 29,658,153.16-40,932,548.26-16,606,253.20

Finding the Fourth Proportional to 29,658,153.16, 40,932,548.26 and 16,606,253.20

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Solution

The fourth proportional to 29,658,153.16, 40,932,548.26 and 16,606,253.20 is: 22,919,035.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,658,153.16 : 40,932,548.26 = 16,606,253.20 : x
  2. Step 2: Convert to fraction form
    29,658,153.16/40,932,548.26 = 16,606,253.20/x
  3. Step 3: Cross multiply
    29,658,153.16x = 40,932,548.26 × 16,606,253.20
  4. Step 4: Simplify right side
    29,658,153.16x = 679,736,260,526,779.38
  5. Step 5: Solve for x
    x = 679,736,260,526,779.38/29,658,153.16
  6. Step 6: Final answer
    x = 22,919,035.34

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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.