Home / 63,048,765.43-87,005,323.31-36,960,658.89

Finding the Fourth Proportional to 63,048,765.43, 87,005,323.31 and 36,960,658.89

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Solution

The fourth proportional to 63,048,765.43, 87,005,323.31 and 36,960,658.89 is: 51,004,552.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,048,765.43 : 87,005,323.31 = 36,960,658.89 : x
  2. Step 2: Convert to fraction form
    63,048,765.43/87,005,323.31 = 36,960,658.89/x
  3. Step 3: Cross multiply
    63,048,765.43x = 87,005,323.31 × 36,960,658.89
  4. Step 4: Simplify right side
    63,048,765.43x = 3,215,774,076,475,076
  5. Step 5: Solve for x
    x = 3,215,774,076,475,076/63,048,765.43
  6. Step 6: Final answer
    x = 51,004,552.66

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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.