Home / 82,698,687.06-114,122,102.22-45,528,596.35

Finding the Fourth Proportional to 82,698,687.06, 114,122,102.22 and 45,528,596.35

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Solution

The fourth proportional to 82,698,687.06, 114,122,102.22 and 45,528,596.35 is: 62,828,314.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,698,687.06 : 114,122,102.22 = 45,528,596.35 : x
  2. Step 2: Convert to fraction form
    82,698,687.06/114,122,102.22 = 45,528,596.35/x
  3. Step 3: Cross multiply
    82,698,687.06x = 114,122,102.22 × 45,528,596.35
  4. Step 4: Simplify right side
    82,698,687.06x = 5,195,819,126,587,819
  5. Step 5: Solve for x
    x = 5,195,819,126,587,819/82,698,687.06
  6. Step 6: Final answer
    x = 62,828,314.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.