Home / 34,007,570.76-46,930,065.60-18,537,315.96

Finding the Fourth Proportional to 34,007,570.76, 46,930,065.60 and 18,537,315.96

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Solution

The fourth proportional to 34,007,570.76, 46,930,065.60 and 18,537,315.96 is: 25,581,287.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,007,570.76 : 46,930,065.60 = 18,537,315.96 : x
  2. Step 2: Convert to fraction form
    34,007,570.76/46,930,065.60 = 18,537,315.96/x
  3. Step 3: Cross multiply
    34,007,570.76x = 46,930,065.60 × 18,537,315.96
  4. Step 4: Simplify right side
    34,007,570.76x = 869,957,454,050,727
  5. Step 5: Solve for x
    x = 869,957,454,050,727/34,007,570.76
  6. Step 6: Final answer
    x = 25,581,287.77

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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.