Home / 29,376,016.02-40,539,815.01-16,144,952.94

Finding the Fourth Proportional to 29,376,016.02, 40,539,815.01 and 16,144,952.94

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Solution

The fourth proportional to 29,376,016.02, 40,539,815.01 and 16,144,952.94 is: 22,280,536.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,016.02 : 40,539,815.01 = 16,144,952.94 : x
  2. Step 2: Convert to fraction form
    29,376,016.02/40,539,815.01 = 16,144,952.94/x
  3. Step 3: Cross multiply
    29,376,016.02x = 40,539,815.01 × 16,144,952.94
  4. Step 4: Simplify right side
    29,376,016.02x = 654,513,405,532,755.62
  5. Step 5: Solve for x
    x = 654,513,405,532,755.62/29,376,016.02
  6. Step 6: Final answer
    x = 22,280,536.79

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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.