Home / 227,754,826.86-341,561,582.01-82,169,462.46

Finding the Fourth Proportional to 227,754,826.86, 341,561,582.01 and 82,169,462.46

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Solution

The fourth proportional to 227,754,826.86, 341,561,582.01 and 82,169,462.46 is: 123,228,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,754,826.86 : 341,561,582.01 = 82,169,462.46 : x
  2. Step 2: Convert to fraction form
    227,754,826.86/341,561,582.01 = 82,169,462.46/x
  3. Step 3: Cross multiply
    227,754,826.86x = 341,561,582.01 × 82,169,462.46
  4. Step 4: Simplify right side
    227,754,826.86x = 28,065,931,590,748,904
  5. Step 5: Solve for x
    x = 28,065,931,590,748,904/227,754,826.86
  6. Step 6: Final answer
    x = 123,228,701.57

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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.