Home / 33,088,103.80-49,633,710.90-10,369,742.20

Finding the Fourth Proportional to 33,088,103.80, 49,633,710.90 and 10,369,742.20

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Solution

The fourth proportional to 33,088,103.80, 49,633,710.90 and 10,369,742.20 is: 15,555,100.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,088,103.80 : 49,633,710.90 = 10,369,742.20 : x
  2. Step 2: Convert to fraction form
    33,088,103.80/49,633,710.90 = 10,369,742.20/x
  3. Step 3: Cross multiply
    33,088,103.80x = 49,633,710.90 × 10,369,742.20
  4. Step 4: Simplify right side
    33,088,103.80x = 514,688,786,462,329.94
  5. Step 5: Solve for x
    x = 514,688,786,462,329.94/33,088,103.80
  6. Step 6: Final answer
    x = 15,555,100.70

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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.