Home / 52,309,232.40-72,196,734.60-34,636,964.64

Finding the Fourth Proportional to 52,309,232.40, 72,196,734.60 and 34,636,964.64

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Solution

The fourth proportional to 52,309,232.40, 72,196,734.60 and 34,636,964.64 is: 47,805,628.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,309,232.40 : 72,196,734.60 = 34,636,964.64 : x
  2. Step 2: Convert to fraction form
    52,309,232.40/72,196,734.60 = 34,636,964.64/x
  3. Step 3: Cross multiply
    52,309,232.40x = 72,196,734.60 × 34,636,964.64
  4. Step 4: Simplify right side
    52,309,232.40x = 2,500,675,743,463,664.50
  5. Step 5: Solve for x
    x = 2,500,675,743,463,664.50/52,309,232.40
  6. Step 6: Final answer
    x = 47,805,628.73

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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.