Home / 29,825,596.86-41,158,931.67-16,772,851.86

Finding the Fourth Proportional to 29,825,596.86, 41,158,931.67 and 16,772,851.86

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Solution

The fourth proportional to 29,825,596.86, 41,158,931.67 and 16,772,851.86 is: 23,146,315.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,825,596.86 : 41,158,931.67 = 16,772,851.86 : x
  2. Step 2: Convert to fraction form
    29,825,596.86/41,158,931.67 = 16,772,851.86/x
  3. Step 3: Cross multiply
    29,825,596.86x = 41,158,931.67 × 16,772,851.86
  4. Step 4: Simplify right side
    29,825,596.86x = 690,352,663,616,772.38
  5. Step 5: Solve for x
    x = 690,352,663,616,772.38/29,825,596.86
  6. Step 6: Final answer
    x = 23,146,315.12

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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.