Home / 19,071,704.53-26,318,761.10-10,369,877.57

Finding the Fourth Proportional to 19,071,704.53, 26,318,761.10 and 10,369,877.57

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Solution

The fourth proportional to 19,071,704.53, 26,318,761.10 and 10,369,877.57 is: 14,310,327.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,704.53 : 26,318,761.10 = 10,369,877.57 : x
  2. Step 2: Convert to fraction form
    19,071,704.53/26,318,761.10 = 10,369,877.57/x
  3. Step 3: Cross multiply
    19,071,704.53x = 26,318,761.10 × 10,369,877.57
  4. Step 4: Simplify right side
    19,071,704.53x = 272,922,330,295,409.41
  5. Step 5: Solve for x
    x = 272,922,330,295,409.41/19,071,704.53
  6. Step 6: Final answer
    x = 14,310,327.11

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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.