Home / 39,719,439.23-59,579,071.25-10,573,284.77

Finding the Fourth Proportional to 39,719,439.23, 59,579,071.25 and 10,573,284.77

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Solution

The fourth proportional to 39,719,439.23, 59,579,071.25 and 10,573,284.77 is: 15,859,903.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,719,439.23 : 59,579,071.25 = 10,573,284.77 : x
  2. Step 2: Convert to fraction form
    39,719,439.23/59,579,071.25 = 10,573,284.77/x
  3. Step 3: Cross multiply
    39,719,439.23x = 59,579,071.25 × 10,573,284.77
  4. Step 4: Simplify right side
    39,719,439.23x = 629,946,486,307,608.12
  5. Step 5: Solve for x
    x = 629,946,486,307,608.12/39,719,439.23
  6. Step 6: Final answer
    x = 15,859,903.83

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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.