Home / 35,390,628.93-48,840,583.22-19,709,653.34

Finding the Fourth Proportional to 35,390,628.93, 48,840,583.22 and 19,709,653.34

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Solution

The fourth proportional to 35,390,628.93, 48,840,583.22 and 19,709,653.34 is: 27,200,165.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,390,628.93 : 48,840,583.22 = 19,709,653.34 : x
  2. Step 2: Convert to fraction form
    35,390,628.93/48,840,583.22 = 19,709,653.34/x
  3. Step 3: Cross multiply
    35,390,628.93x = 48,840,583.22 × 19,709,653.34
  4. Step 4: Simplify right side
    35,390,628.93x = 962,630,963,846,869.88
  5. Step 5: Solve for x
    x = 962,630,963,846,869.88/35,390,628.93
  6. Step 6: Final answer
    x = 27,200,165.49

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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.