Home / 49,762,007.70-68,671,889.40-27,736,903.74

Finding the Fourth Proportional to 49,762,007.70, 68,671,889.40 and 27,736,903.74

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Solution

The fourth proportional to 49,762,007.70, 68,671,889.40 and 27,736,903.74 is: 38,277,104.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,007.70 : 68,671,889.40 = 27,736,903.74 : x
  2. Step 2: Convert to fraction form
    49,762,007.70/68,671,889.40 = 27,736,903.74/x
  3. Step 3: Cross multiply
    49,762,007.70x = 68,671,889.40 × 27,736,903.74
  4. Step 4: Simplify right side
    49,762,007.70x = 1,904,745,585,931,726.50
  5. Step 5: Solve for x
    x = 1,904,745,585,931,726.50/49,762,007.70
  6. Step 6: Final answer
    x = 38,277,104.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.