Home / 24,974,920.40-37,443,718.20-13,628,181.20

Finding the Fourth Proportional to 24,974,920.40, 37,443,718.20 and 13,628,181.20

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Solution

The fourth proportional to 24,974,920.40, 37,443,718.20 and 13,628,181.20 is: 20,432,088.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,974,920.40 : 37,443,718.20 = 13,628,181.20 : x
  2. Step 2: Convert to fraction form
    24,974,920.40/37,443,718.20 = 13,628,181.20/x
  3. Step 3: Cross multiply
    24,974,920.40x = 37,443,718.20 × 13,628,181.20
  4. Step 4: Simplify right side
    24,974,920.40x = 510,289,776,431,337.88
  5. Step 5: Solve for x
    x = 510,289,776,431,337.88/24,974,920.40
  6. Step 6: Final answer
    x = 20,432,088.20

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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.