Home / 174,611,026.80-261,811,041.48-69,582,524.76

Finding the Fourth Proportional to 174,611,026.80, 261,811,041.48 and 69,582,524.76

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Solution

The fourth proportional to 174,611,026.80, 261,811,041.48 and 69,582,524.76 is: 104,331,745.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,611,026.80 : 261,811,041.48 = 69,582,524.76 : x
  2. Step 2: Convert to fraction form
    174,611,026.80/261,811,041.48 = 69,582,524.76/x
  3. Step 3: Cross multiply
    174,611,026.80x = 261,811,041.48 × 69,582,524.76
  4. Step 4: Simplify right side
    174,611,026.80x = 18,217,473,276,223,488
  5. Step 5: Solve for x
    x = 18,217,473,276,223,488/174,611,026.80
  6. Step 6: Final answer
    x = 104,331,745.88

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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.