Home / 29,994,779.30-41,392,589.36-16,243,428.74

Finding the Fourth Proportional to 29,994,779.30, 41,392,589.36 and 16,243,428.74

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Solution

The fourth proportional to 29,994,779.30, 41,392,589.36 and 16,243,428.74 is: 22,415,820.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994,779.30 : 41,392,589.36 = 16,243,428.74 : x
  2. Step 2: Convert to fraction form
    29,994,779.30/41,392,589.36 = 16,243,428.74/x
  3. Step 3: Cross multiply
    29,994,779.30x = 41,392,589.36 × 16,243,428.74
  4. Step 4: Simplify right side
    29,994,779.30x = 672,357,575,633,242.25
  5. Step 5: Solve for x
    x = 672,357,575,633,242.25/29,994,779.30
  6. Step 6: Final answer
    x = 22,415,820.06

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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.