Home / 51,732,855-77,473,225.40-34,214,739.84

Finding the Fourth Proportional to 51,732,855, 77,473,225.40 and 34,214,739.84

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Solution

The fourth proportional to 51,732,855, 77,473,225.40 and 34,214,739.84 is: 51,238,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,732,855 : 77,473,225.40 = 34,214,739.84 : x
  2. Step 2: Convert to fraction form
    51,732,855/77,473,225.40 = 34,214,739.84/x
  3. Step 3: Cross multiply
    51,732,855x = 77,473,225.40 × 34,214,739.84
  4. Step 4: Simplify right side
    51,732,855x = 2,650,726,251,626,680.50
  5. Step 5: Solve for x
    x = 2,650,726,251,626,680.50/51,732,855
  6. Step 6: Final answer
    x = 51,238,738.93

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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.