Home / 176,064,004.60-263,498,810.10-154,564,919.80

Finding the Fourth Proportional to 176,064,004.60, 263,498,810.10 and 154,564,919.80

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Solution

The fourth proportional to 176,064,004.60, 263,498,810.10 and 154,564,919.80 is: 231,323,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,064,004.60 : 263,498,810.10 = 154,564,919.80 : x
  2. Step 2: Convert to fraction form
    176,064,004.60/263,498,810.10 = 154,564,919.80/x
  3. Step 3: Cross multiply
    176,064,004.60x = 263,498,810.10 × 154,564,919.80
  4. Step 4: Simplify right side
    176,064,004.60x = 40,727,672,450,501,936
  5. Step 5: Solve for x
    x = 40,727,672,450,501,936/176,064,004.60
  6. Step 6: Final answer
    x = 231,323,106.29

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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.