Home / 63,066,248.92-87,014,953.20-36,946,725.64

Finding the Fourth Proportional to 63,066,248.92, 87,014,953.20 and 36,946,725.64

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Solution

The fourth proportional to 63,066,248.92, 87,014,953.20 and 36,946,725.64 is: 50,976,832.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,066,248.92 : 87,014,953.20 = 36,946,725.64 : x
  2. Step 2: Convert to fraction form
    63,066,248.92/87,014,953.20 = 36,946,725.64/x
  3. Step 3: Cross multiply
    63,066,248.92x = 87,014,953.20 × 36,946,725.64
  4. Step 4: Simplify right side
    63,066,248.92x = 3,214,917,602,457,840
  5. Step 5: Solve for x
    x = 3,214,917,602,457,840/63,066,248.92
  6. Step 6: Final answer
    x = 50,976,832.42

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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.