Home / 181,797,280.10-250,885,679.37-99,294,956.90

Finding the Fourth Proportional to 181,797,280.10, 250,885,679.37 and 99,294,956.90

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Solution

The fourth proportional to 181,797,280.10, 250,885,679.37 and 99,294,956.90 is: 137,030,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,797,280.10 : 250,885,679.37 = 99,294,956.90 : x
  2. Step 2: Convert to fraction form
    181,797,280.10/250,885,679.37 = 99,294,956.90/x
  3. Step 3: Cross multiply
    181,797,280.10x = 250,885,679.37 × 99,294,956.90
  4. Step 4: Simplify right side
    181,797,280.10x = 24,911,682,719,871,372
  5. Step 5: Solve for x
    x = 24,911,682,719,871,372/181,797,280.10
  6. Step 6: Final answer
    x = 137,030,007.85

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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.