Home / 175,434,950.01-242,024,234.94-105,781,635.33

Finding the Fourth Proportional to 175,434,950.01, 242,024,234.94 and 105,781,635.33

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Solution

The fourth proportional to 175,434,950.01, 242,024,234.94 and 105,781,635.33 is: 145,932,833.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,434,950.01 : 242,024,234.94 = 105,781,635.33 : x
  2. Step 2: Convert to fraction form
    175,434,950.01/242,024,234.94 = 105,781,635.33/x
  3. Step 3: Cross multiply
    175,434,950.01x = 242,024,234.94 × 105,781,635.33
  4. Step 4: Simplify right side
    175,434,950.01x = 25,601,719,361,445,324
  5. Step 5: Solve for x
    x = 25,601,719,361,445,324/175,434,950.01
  6. Step 6: Final answer
    x = 145,932,833.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.