Home / 29,617,941.84-40,872,524.40-16,565,190.46

Finding the Fourth Proportional to 29,617,941.84, 40,872,524.40 and 16,565,190.46

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Solution

The fourth proportional to 29,617,941.84, 40,872,524.40 and 16,565,190.46 is: 22,859,831.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,617,941.84 : 40,872,524.40 = 16,565,190.46 : x
  2. Step 2: Convert to fraction form
    29,617,941.84/40,872,524.40 = 16,565,190.46/x
  3. Step 3: Cross multiply
    29,617,941.84x = 40,872,524.40 × 16,565,190.46
  4. Step 4: Simplify right side
    29,617,941.84x = 677,061,151,164,815.88
  5. Step 5: Solve for x
    x = 677,061,151,164,815.88/29,617,941.84
  6. Step 6: Final answer
    x = 22,859,831.21

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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.