Home / 49,914,575.10-74,871,862.65-14,012,783.10

Finding the Fourth Proportional to 49,914,575.10, 74,871,862.65 and 14,012,783.10

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Solution

The fourth proportional to 49,914,575.10, 74,871,862.65 and 14,012,783.10 is: 21,019,174.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,914,575.10 : 74,871,862.65 = 14,012,783.10 : x
  2. Step 2: Convert to fraction form
    49,914,575.10/74,871,862.65 = 14,012,783.10/x
  3. Step 3: Cross multiply
    49,914,575.10x = 74,871,862.65 × 14,012,783.10
  4. Step 4: Simplify right side
    49,914,575.10x = 1,049,163,171,607,441.25
  5. Step 5: Solve for x
    x = 1,049,163,171,607,441.25/49,914,575.10
  6. Step 6: Final answer
    x = 21,019,174.65

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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.