Home / 167,381,673.18-250,834,070.48-123,315,886.32

Finding the Fourth Proportional to 167,381,673.18, 250,834,070.48 and 123,315,886.32

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Solution

The fourth proportional to 167,381,673.18, 250,834,070.48 and 123,315,886.32 is: 184,798,162.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,381,673.18 : 250,834,070.48 = 123,315,886.32 : x
  2. Step 2: Convert to fraction form
    167,381,673.18/250,834,070.48 = 123,315,886.32/x
  3. Step 3: Cross multiply
    167,381,673.18x = 250,834,070.48 × 123,315,886.32
  4. Step 4: Simplify right side
    167,381,673.18x = 30,931,825,720,494,544
  5. Step 5: Solve for x
    x = 30,931,825,720,494,544/167,381,673.18
  6. Step 6: Final answer
    x = 184,798,162.98

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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.