Home / 29,125,859.90-43,716,783.45-14,765,143.10

Finding the Fourth Proportional to 29,125,859.90, 43,716,783.45 and 14,765,143.10

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Solution

The fourth proportional to 29,125,859.90, 43,716,783.45 and 14,765,143.10 is: 22,161,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,859.90 : 43,716,783.45 = 14,765,143.10 : x
  2. Step 2: Convert to fraction form
    29,125,859.90/43,716,783.45 = 14,765,143.10/x
  3. Step 3: Cross multiply
    29,125,859.90x = 43,716,783.45 × 14,765,143.10
  4. Step 4: Simplify right side
    29,125,859.90x = 645,484,563,510,961.75
  5. Step 5: Solve for x
    x = 645,484,563,510,961.75/29,125,859.90
  6. Step 6: Final answer
    x = 22,161,905.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.