Home / 57,948,802.80-86,923,204.20-48,595,441.20

Finding the Fourth Proportional to 57,948,802.80, 86,923,204.20 and 48,595,441.20

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Solution

The fourth proportional to 57,948,802.80, 86,923,204.20 and 48,595,441.20 is: 72,893,161.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,948,802.80 : 86,923,204.20 = 48,595,441.20 : x
  2. Step 2: Convert to fraction form
    57,948,802.80/86,923,204.20 = 48,595,441.20/x
  3. Step 3: Cross multiply
    57,948,802.80x = 86,923,204.20 × 48,595,441.20
  4. Step 4: Simplify right side
    57,948,802.80x = 4,224,071,458,616,693.50
  5. Step 5: Solve for x
    x = 4,224,071,458,616,693.50/57,948,802.80
  6. Step 6: Final answer
    x = 72,893,161.80

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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.