Home / 176,638,499.48-264,997,266.51-53,826,428.68

Finding the Fourth Proportional to 176,638,499.48, 264,997,266.51 and 53,826,428.68

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Solution

The fourth proportional to 176,638,499.48, 264,997,266.51 and 53,826,428.68 is: 80,751,684.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,638,499.48 : 264,997,266.51 = 53,826,428.68 : x
  2. Step 2: Convert to fraction form
    176,638,499.48/264,997,266.51 = 53,826,428.68/x
  3. Step 3: Cross multiply
    176,638,499.48x = 264,997,266.51 × 53,826,428.68
  4. Step 4: Simplify right side
    176,638,499.48x = 14,263,856,465,734,824
  5. Step 5: Solve for x
    x = 14,263,856,465,734,824/176,638,499.48
  6. Step 6: Final answer
    x = 80,751,684.98

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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.