Home / 49,326,912.05-73,997,457.59-15,250,915.13

Finding the Fourth Proportional to 49,326,912.05, 73,997,457.59 and 15,250,915.13

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Solution

The fourth proportional to 49,326,912.05, 73,997,457.59 and 15,250,915.13 is: 22,878,564.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,326,912.05 : 73,997,457.59 = 15,250,915.13 : x
  2. Step 2: Convert to fraction form
    49,326,912.05/73,997,457.59 = 15,250,915.13/x
  3. Step 3: Cross multiply
    49,326,912.05x = 73,997,457.59 × 15,250,915.13
  4. Step 4: Simplify right side
    49,326,912.05x = 1,128,528,945,209,004.25
  5. Step 5: Solve for x
    x = 1,128,528,945,209,004.25/49,326,912.05
  6. Step 6: Final answer
    x = 22,878,564.63

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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.