Home / 19,583,999.60-29,375,999.40-6,124,953.20

Finding the Fourth Proportional to 19,583,999.60, 29,375,999.40 and 6,124,953.20

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Solution

The fourth proportional to 19,583,999.60, 29,375,999.40 and 6,124,953.20 is: 9,187,429.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,999.60 : 29,375,999.40 = 6,124,953.20 : x
  2. Step 2: Convert to fraction form
    19,583,999.60/29,375,999.40 = 6,124,953.20/x
  3. Step 3: Cross multiply
    19,583,999.60x = 29,375,999.40 × 6,124,953.20
  4. Step 4: Simplify right side
    19,583,999.60x = 179,926,621,528,228.06
  5. Step 5: Solve for x
    x = 179,926,621,528,228.06/19,583,999.60
  6. Step 6: Final answer
    x = 9,187,429.80

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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.