Home / 39,801,901.38-59,703,186.40-11,050,279.08

Finding the Fourth Proportional to 39,801,901.38, 59,703,186.40 and 11,050,279.08

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Solution

The fourth proportional to 39,801,901.38, 59,703,186.40 and 11,050,279.08 is: 16,575,511.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,801,901.38 : 59,703,186.40 = 11,050,279.08 : x
  2. Step 2: Convert to fraction form
    39,801,901.38/59,703,186.40 = 11,050,279.08/x
  3. Step 3: Cross multiply
    39,801,901.38x = 59,703,186.40 × 11,050,279.08
  4. Step 4: Simplify right side
    39,801,901.38x = 659,736,871,657,634.88
  5. Step 5: Solve for x
    x = 659,736,871,657,634.88/39,801,901.38
  6. Step 6: Final answer
    x = 16,575,511.44

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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.