Home / 57,446,915.60-79,290,349.80-33,014,792.72

Finding the Fourth Proportional to 57,446,915.60, 79,290,349.80 and 33,014,792.72

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Solution

The fourth proportional to 57,446,915.60, 79,290,349.80 and 33,014,792.72 is: 45,568,233.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,446,915.60 : 79,290,349.80 = 33,014,792.72 : x
  2. Step 2: Convert to fraction form
    57,446,915.60/79,290,349.80 = 33,014,792.72/x
  3. Step 3: Cross multiply
    57,446,915.60x = 79,290,349.80 × 33,014,792.72
  4. Step 4: Simplify right side
    57,446,915.60x = 2,617,754,463,343,293.50
  5. Step 5: Solve for x
    x = 2,617,754,463,343,293.50/57,446,915.60
  6. Step 6: Final answer
    x = 45,568,233.49

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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.