Home / 49,818,007.80-74,727,011.70-29,662,615.80

Finding the Fourth Proportional to 49,818,007.80, 74,727,011.70 and 29,662,615.80

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Solution

The fourth proportional to 49,818,007.80, 74,727,011.70 and 29,662,615.80 is: 44,493,923.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,818,007.80 : 74,727,011.70 = 29,662,615.80 : x
  2. Step 2: Convert to fraction form
    49,818,007.80/74,727,011.70 = 29,662,615.80/x
  3. Step 3: Cross multiply
    49,818,007.80x = 74,727,011.70 × 29,662,615.80
  4. Step 4: Simplify right side
    49,818,007.80x = 2,216,598,637,939,205
  5. Step 5: Solve for x
    x = 2,216,598,637,939,205/49,818,007.80
  6. Step 6: Final answer
    x = 44,493,923.70

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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.