Home / 124,412,051.77-186,701,390.30-51,628,902.44

Finding the Fourth Proportional to 124,412,051.77, 186,701,390.30 and 51,628,902.44

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Solution

The fourth proportional to 124,412,051.77, 186,701,390.30 and 51,628,902.44 is: 77,477,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,412,051.77 : 186,701,390.30 = 51,628,902.44 : x
  2. Step 2: Convert to fraction form
    124,412,051.77/186,701,390.30 = 51,628,902.44/x
  3. Step 3: Cross multiply
    124,412,051.77x = 186,701,390.30 × 51,628,902.44
  4. Step 4: Simplify right side
    124,412,051.77x = 9,639,187,864,486,164
  5. Step 5: Solve for x
    x = 9,639,187,864,486,164/124,412,051.77
  6. Step 6: Final answer
    x = 77,477,927.00

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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.