Home / 55,144,415.70-82,716,623.55-36,957,323.70

Finding the Fourth Proportional to 55,144,415.70, 82,716,623.55 and 36,957,323.70

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Solution

The fourth proportional to 55,144,415.70, 82,716,623.55 and 36,957,323.70 is: 55,435,985.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,144,415.70 : 82,716,623.55 = 36,957,323.70 : x
  2. Step 2: Convert to fraction form
    55,144,415.70/82,716,623.55 = 36,957,323.70/x
  3. Step 3: Cross multiply
    55,144,415.70x = 82,716,623.55 × 36,957,323.70
  4. Step 4: Simplify right side
    55,144,415.70x = 3,056,985,031,908,393.50
  5. Step 5: Solve for x
    x = 3,056,985,031,908,393.50/55,144,415.70
  6. Step 6: Final answer
    x = 55,435,985.55

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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.