Home / 49,914,200.10-74,871,300.15-14,012,408.10

Finding the Fourth Proportional to 49,914,200.10, 74,871,300.15 and 14,012,408.10

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Solution

The fourth proportional to 49,914,200.10, 74,871,300.15 and 14,012,408.10 is: 21,018,612.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,914,200.10 : 74,871,300.15 = 14,012,408.10 : x
  2. Step 2: Convert to fraction form
    49,914,200.10/74,871,300.15 = 14,012,408.10/x
  3. Step 3: Cross multiply
    49,914,200.10x = 74,871,300.15 × 14,012,408.10
  4. Step 4: Simplify right side
    49,914,200.10x = 1,049,127,212,679,391.25
  5. Step 5: Solve for x
    x = 1,049,127,212,679,391.25/49,914,200.10
  6. Step 6: Final answer
    x = 21,018,612.15

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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.