Home / 37,362,952.05-51,560,730.64-20,843,063.46

Finding the Fourth Proportional to 37,362,952.05, 51,560,730.64 and 20,843,063.46

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Solution

The fourth proportional to 37,362,952.05, 51,560,730.64 and 20,843,063.46 is: 28,763,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,362,952.05 : 51,560,730.64 = 20,843,063.46 : x
  2. Step 2: Convert to fraction form
    37,362,952.05/51,560,730.64 = 20,843,063.46/x
  3. Step 3: Cross multiply
    37,362,952.05x = 51,560,730.64 × 20,843,063.46
  4. Step 4: Simplify right side
    37,362,952.05x = 1,074,683,580,773,486.50
  5. Step 5: Solve for x
    x = 1,074,683,580,773,486.50/37,362,952.05
  6. Step 6: Final answer
    x = 28,763,347.70

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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.