Home / 176,049,866.60-263,477,603.10-154,550,781.80

Finding the Fourth Proportional to 176,049,866.60, 263,477,603.10 and 154,550,781.80

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Solution

The fourth proportional to 176,049,866.60, 263,477,603.10 and 154,550,781.80 is: 231,301,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,049,866.60 : 263,477,603.10 = 154,550,781.80 : x
  2. Step 2: Convert to fraction form
    176,049,866.60/263,477,603.10 = 154,550,781.80/x
  3. Step 3: Cross multiply
    176,049,866.60x = 263,477,603.10 × 154,550,781.80
  4. Step 4: Simplify right side
    176,049,866.60x = 40,720,669,545,895,104
  5. Step 5: Solve for x
    x = 40,720,669,545,895,104/176,049,866.60
  6. Step 6: Final answer
    x = 231,301,905.15

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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.