Home / 171,811,111.88-237,099,373.06-94,548,775.88

Finding the Fourth Proportional to 171,811,111.88, 237,099,373.06 and 94,548,775.88

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Solution

The fourth proportional to 171,811,111.88, 237,099,373.06 and 94,548,775.88 is: 130,477,331.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,811,111.88 : 237,099,373.06 = 94,548,775.88 : x
  2. Step 2: Convert to fraction form
    171,811,111.88/237,099,373.06 = 94,548,775.88/x
  3. Step 3: Cross multiply
    171,811,111.88x = 237,099,373.06 × 94,548,775.88
  4. Step 4: Simplify right side
    171,811,111.88x = 22,417,455,484,738,448
  5. Step 5: Solve for x
    x = 22,417,455,484,738,448/171,811,111.88
  6. Step 6: Final answer
    x = 130,477,331.99

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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.