Home / 123,958,575.13-185,939,458.67-36,500,206.94

Finding the Fourth Proportional to 123,958,575.13, 185,939,458.67 and 36,500,206.94

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Solution

The fourth proportional to 123,958,575.13, 185,939,458.67 and 36,500,206.94 is: 54,750,780.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,958,575.13 : 185,939,458.67 = 36,500,206.94 : x
  2. Step 2: Convert to fraction form
    123,958,575.13/185,939,458.67 = 36,500,206.94/x
  3. Step 3: Cross multiply
    123,958,575.13x = 185,939,458.67 × 36,500,206.94
  4. Step 4: Simplify right side
    123,958,575.13x = 6,786,828,719,625,404
  5. Step 5: Solve for x
    x = 6,786,828,719,625,404/123,958,575.13
  6. Step 6: Final answer
    x = 54,750,780.35

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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.