Home / 93,733,470.65-140,600,673.07-38,431,512.58

Finding the Fourth Proportional to 93,733,470.65, 140,600,673.07 and 38,431,512.58

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Solution

The fourth proportional to 93,733,470.65, 140,600,673.07 and 38,431,512.58 is: 57,647,460.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,733,470.65 : 140,600,673.07 = 38,431,512.58 : x
  2. Step 2: Convert to fraction form
    93,733,470.65/140,600,673.07 = 38,431,512.58/x
  3. Step 3: Cross multiply
    93,733,470.65x = 140,600,673.07 × 38,431,512.58
  4. Step 4: Simplify right side
    93,733,470.65x = 5,403,496,535,143,169
  5. Step 5: Solve for x
    x = 5,403,496,535,143,169/93,733,470.65
  6. Step 6: Final answer
    x = 57,647,460.38

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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.