Home / 171,502,833.21-257,253,740.83-48,681,254.59

Finding the Fourth Proportional to 171,502,833.21, 257,253,740.83 and 48,681,254.59

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Solution

The fourth proportional to 171,502,833.21, 257,253,740.83 and 48,681,254.59 is: 73,021,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,502,833.21 : 257,253,740.83 = 48,681,254.59 : x
  2. Step 2: Convert to fraction form
    171,502,833.21/257,253,740.83 = 48,681,254.59/x
  3. Step 3: Cross multiply
    171,502,833.21x = 257,253,740.83 × 48,681,254.59
  4. Step 4: Simplify right side
    171,502,833.21x = 12,523,434,852,166,058
  5. Step 5: Solve for x
    x = 12,523,434,852,166,058/171,502,833.21
  6. Step 6: Final answer
    x = 73,021,737.41

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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.