Home / 49,502,606.80-74,253,910.20-36,065,678.80

Finding the Fourth Proportional to 49,502,606.80, 74,253,910.20 and 36,065,678.80

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Solution

The fourth proportional to 49,502,606.80, 74,253,910.20 and 36,065,678.80 is: 54,098,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,502,606.80 : 74,253,910.20 = 36,065,678.80 : x
  2. Step 2: Convert to fraction form
    49,502,606.80/74,253,910.20 = 36,065,678.80/x
  3. Step 3: Cross multiply
    49,502,606.80x = 74,253,910.20 × 36,065,678.80
  4. Step 4: Simplify right side
    49,502,606.80x = 2,678,017,674,917,243.50
  5. Step 5: Solve for x
    x = 2,678,017,674,917,243.50/49,502,606.80
  6. Step 6: Final answer
    x = 54,098,518.20

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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.