Home / 43,374,490.84-59,865,608.78-29,440,336.29

Finding the Fourth Proportional to 43,374,490.84, 59,865,608.78 and 29,440,336.29

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Solution

The fourth proportional to 43,374,490.84, 59,865,608.78 and 29,440,336.29 is: 40,633,644.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,374,490.84 : 59,865,608.78 = 29,440,336.29 : x
  2. Step 2: Convert to fraction form
    43,374,490.84/59,865,608.78 = 29,440,336.29/x
  3. Step 3: Cross multiply
    43,374,490.84x = 59,865,608.78 × 29,440,336.29
  4. Step 4: Simplify right side
    43,374,490.84x = 1,762,463,654,688,776.50
  5. Step 5: Solve for x
    x = 1,762,463,654,688,776.50/43,374,490.84
  6. Step 6: Final answer
    x = 40,633,644.81

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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.