Home / 38,931,644.02-53,707,811.25-25,185,041.14

Finding the Fourth Proportional to 38,931,644.02, 53,707,811.25 and 25,185,041.14

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Solution

The fourth proportional to 38,931,644.02, 53,707,811.25 and 25,185,041.14 is: 34,743,804.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,931,644.02 : 53,707,811.25 = 25,185,041.14 : x
  2. Step 2: Convert to fraction form
    38,931,644.02/53,707,811.25 = 25,185,041.14/x
  3. Step 3: Cross multiply
    38,931,644.02x = 53,707,811.25 × 25,185,041.14
  4. Step 4: Simplify right side
    38,931,644.02x = 1,352,633,435,870,604.75
  5. Step 5: Solve for x
    x = 1,352,633,435,870,604.75/38,931,644.02
  6. Step 6: Final answer
    x = 34,743,804.68

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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.