Home / 179,051,315.80-268,576,973.70-49,658,675.80

Finding the Fourth Proportional to 179,051,315.80, 268,576,973.70 and 49,658,675.80

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Solution

The fourth proportional to 179,051,315.80, 268,576,973.70 and 49,658,675.80 is: 74,488,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,051,315.80 : 268,576,973.70 = 49,658,675.80 : x
  2. Step 2: Convert to fraction form
    179,051,315.80/268,576,973.70 = 49,658,675.80/x
  3. Step 3: Cross multiply
    179,051,315.80x = 268,576,973.70 × 49,658,675.80
  4. Step 4: Simplify right side
    179,051,315.80x = 13,337,176,864,313,426
  5. Step 5: Solve for x
    x = 13,337,176,864,313,426/179,051,315.80
  6. Step 6: Final answer
    x = 74,488,013.70

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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.