Home / 176,321,656.20-264,488,389.74-61,307,194.80

Finding the Fourth Proportional to 176,321,656.20, 264,488,389.74 and 61,307,194.80

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Solution

The fourth proportional to 176,321,656.20, 264,488,389.74 and 61,307,194.80 is: 91,962,845.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,321,656.20 : 264,488,389.74 = 61,307,194.80 : x
  2. Step 2: Convert to fraction form
    176,321,656.20/264,488,389.74 = 61,307,194.80/x
  3. Step 3: Cross multiply
    176,321,656.20x = 264,488,389.74 × 61,307,194.80
  4. Step 4: Simplify right side
    176,321,656.20x = 16,215,041,232,128,502
  5. Step 5: Solve for x
    x = 16,215,041,232,128,502/176,321,656.20
  6. Step 6: Final answer
    x = 91,962,845.53

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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.