Home / 54,457,098.40-81,685,647.60-24,168,023.20

Finding the Fourth Proportional to 54,457,098.40, 81,685,647.60 and 24,168,023.20

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Solution

The fourth proportional to 54,457,098.40, 81,685,647.60 and 24,168,023.20 is: 36,252,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,457,098.40 : 81,685,647.60 = 24,168,023.20 : x
  2. Step 2: Convert to fraction form
    54,457,098.40/81,685,647.60 = 24,168,023.20/x
  3. Step 3: Cross multiply
    54,457,098.40x = 81,685,647.60 × 24,168,023.20
  4. Step 4: Simplify right side
    54,457,098.40x = 1,974,180,626,303,824
  5. Step 5: Solve for x
    x = 1,974,180,626,303,824/54,457,098.40
  6. Step 6: Final answer
    x = 36,252,034.80

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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.