Home / 91,511,315.98-137,266,858.04-23,354,009.26

Finding the Fourth Proportional to 91,511,315.98, 137,266,858.04 and 23,354,009.26

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Solution

The fourth proportional to 91,511,315.98, 137,266,858.04 and 23,354,009.26 is: 35,030,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,511,315.98 : 137,266,858.04 = 23,354,009.26 : x
  2. Step 2: Convert to fraction form
    91,511,315.98/137,266,858.04 = 23,354,009.26/x
  3. Step 3: Cross multiply
    91,511,315.98x = 137,266,858.04 × 23,354,009.26
  4. Step 4: Simplify right side
    91,511,315.98x = 3,205,731,473,472,483
  5. Step 5: Solve for x
    x = 3,205,731,473,472,483/91,511,315.98
  6. Step 6: Final answer
    x = 35,030,984.30

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Double scale
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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.