Home / 31,344,521.04-46,995,317.28-15,962,034.60

Finding the Fourth Proportional to 31,344,521.04, 46,995,317.28 and 15,962,034.60

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Solution

The fourth proportional to 31,344,521.04, 46,995,317.28 and 15,962,034.60 is: 23,932,121.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,344,521.04 : 46,995,317.28 = 15,962,034.60 : x
  2. Step 2: Convert to fraction form
    31,344,521.04/46,995,317.28 = 15,962,034.60/x
  3. Step 3: Cross multiply
    31,344,521.04x = 46,995,317.28 × 15,962,034.60
  4. Step 4: Simplify right side
    31,344,521.04x = 750,140,880,461,337.88
  5. Step 5: Solve for x
    x = 750,140,880,461,337.88/31,344,521.04
  6. Step 6: Final answer
    x = 23,932,121.33

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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.