Home / 49,011,742.20-73,509,740.10-14,925,160.20

Finding the Fourth Proportional to 49,011,742.20, 73,509,740.10 and 14,925,160.20

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Solution

The fourth proportional to 49,011,742.20, 73,509,740.10 and 14,925,160.20 is: 22,385,342.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,011,742.20 : 73,509,740.10 = 14,925,160.20 : x
  2. Step 2: Convert to fraction form
    49,011,742.20/73,509,740.10 = 14,925,160.20/x
  3. Step 3: Cross multiply
    49,011,742.20x = 73,509,740.10 × 14,925,160.20
  4. Step 4: Simplify right side
    49,011,742.20x = 1,097,144,647,252,863.88
  5. Step 5: Solve for x
    x = 1,097,144,647,252,863.88/49,011,742.20
  6. Step 6: Final answer
    x = 22,385,342.74

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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.