Home / 19,496,094.09-26,905,020.33-10,675,915.80

Finding the Fourth Proportional to 19,496,094.09, 26,905,020.33 and 10,675,915.80

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Solution

The fourth proportional to 19,496,094.09, 26,905,020.33 and 10,675,915.80 is: 14,732,988.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,094.09 : 26,905,020.33 = 10,675,915.80 : x
  2. Step 2: Convert to fraction form
    19,496,094.09/26,905,020.33 = 10,675,915.80/x
  3. Step 3: Cross multiply
    19,496,094.09x = 26,905,020.33 × 10,675,915.80
  4. Step 4: Simplify right side
    19,496,094.09x = 287,235,731,640,368.19
  5. Step 5: Solve for x
    x = 287,235,731,640,368.19/19,496,094.09
  6. Step 6: Final answer
    x = 14,732,988.58

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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.