Home / 38,656,977.36-57,985,815.24-11,730,633.36

Finding the Fourth Proportional to 38,656,977.36, 57,985,815.24 and 11,730,633.36

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Solution

The fourth proportional to 38,656,977.36, 57,985,815.24 and 11,730,633.36 is: 17,596,056.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,656,977.36 : 57,985,815.24 = 11,730,633.36 : x
  2. Step 2: Convert to fraction form
    38,656,977.36/57,985,815.24 = 11,730,633.36/x
  3. Step 3: Cross multiply
    38,656,977.36x = 57,985,815.24 × 11,730,633.36
  4. Step 4: Simplify right side
    38,656,977.36x = 680,210,338,661,140.38
  5. Step 5: Solve for x
    x = 680,210,338,661,140.38/38,656,977.36
  6. Step 6: Final answer
    x = 17,596,056.01

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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.