Home / 117,950,552.80-176,925,829.20-106,471,427.20

Finding the Fourth Proportional to 117,950,552.80, 176,925,829.20 and 106,471,427.20

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Solution

The fourth proportional to 117,950,552.80, 176,925,829.20 and 106,471,427.20 is: 159,707,140.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,950,552.80 : 176,925,829.20 = 106,471,427.20 : x
  2. Step 2: Convert to fraction form
    117,950,552.80/176,925,829.20 = 106,471,427.20/x
  3. Step 3: Cross multiply
    117,950,552.80x = 176,925,829.20 × 106,471,427.20
  4. Step 4: Simplify right side
    117,950,552.80x = 18,837,545,543,467,432
  5. Step 5: Solve for x
    x = 18,837,545,543,467,432/117,950,552.80
  6. Step 6: Final answer
    x = 159,707,140.80

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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.