Home / 24,881,828.20-37,322,742.30-10,521,111.40

Finding the Fourth Proportional to 24,881,828.20, 37,322,742.30 and 10,521,111.40

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Solution

The fourth proportional to 24,881,828.20, 37,322,742.30 and 10,521,111.40 is: 15,781,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,828.20 : 37,322,742.30 = 10,521,111.40 : x
  2. Step 2: Convert to fraction form
    24,881,828.20/37,322,742.30 = 10,521,111.40/x
  3. Step 3: Cross multiply
    24,881,828.20x = 37,322,742.30 × 10,521,111.40
  4. Step 4: Simplify right side
    24,881,828.20x = 392,676,729,491,792.19
  5. Step 5: Solve for x
    x = 392,676,729,491,792.19/24,881,828.20
  6. Step 6: Final answer
    x = 15,781,667.10

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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.