Home / 57,871,871.94-79,826,856.41-34,333,744.07

Finding the Fourth Proportional to 57,871,871.94, 79,826,856.41 and 34,333,744.07

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Solution

The fourth proportional to 57,871,871.94, 79,826,856.41 and 34,333,744.07 is: 47,359,015.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,871,871.94 : 79,826,856.41 = 34,333,744.07 : x
  2. Step 2: Convert to fraction form
    57,871,871.94/79,826,856.41 = 34,333,744.07/x
  3. Step 3: Cross multiply
    57,871,871.94x = 79,826,856.41 × 34,333,744.07
  4. Step 4: Simplify right side
    57,871,871.94x = 2,740,754,857,893,579
  5. Step 5: Solve for x
    x = 2,740,754,857,893,579/57,871,871.94
  6. Step 6: Final answer
    x = 47,359,015.11

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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.