Home / 19,402,285.80-29,103,428.70-16,517,004.04

Finding the Fourth Proportional to 19,402,285.80, 29,103,428.70 and 16,517,004.04

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Solution

The fourth proportional to 19,402,285.80, 29,103,428.70 and 16,517,004.04 is: 24,775,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,402,285.80 : 29,103,428.70 = 16,517,004.04 : x
  2. Step 2: Convert to fraction form
    19,402,285.80/29,103,428.70 = 16,517,004.04/x
  3. Step 3: Cross multiply
    19,402,285.80x = 29,103,428.70 × 16,517,004.04
  4. Step 4: Simplify right side
    19,402,285.80x = 480,701,449,415,751.94
  5. Step 5: Solve for x
    x = 480,701,449,415,751.94/19,402,285.80
  6. Step 6: Final answer
    x = 24,775,506.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.