Home / 43,386,996.25-59,873,890.52-23,808,212.20

Finding the Fourth Proportional to 43,386,996.25, 59,873,890.52 and 23,808,212.20

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Solution

The fourth proportional to 43,386,996.25, 59,873,890.52 and 23,808,212.20 is: 32,855,242.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,386,996.25 : 59,873,890.52 = 23,808,212.20 : x
  2. Step 2: Convert to fraction form
    43,386,996.25/59,873,890.52 = 23,808,212.20/x
  3. Step 3: Cross multiply
    43,386,996.25x = 59,873,890.52 × 23,808,212.20
  4. Step 4: Simplify right side
    43,386,996.25x = 1,425,490,290,321,317.75
  5. Step 5: Solve for x
    x = 1,425,490,290,321,317.75/43,386,996.25
  6. Step 6: Final answer
    x = 32,855,242.67

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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.