Home / 28,896,124.95-43,337,554.52-17,227,797.93

Finding the Fourth Proportional to 28,896,124.95, 43,337,554.52 and 17,227,797.93

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Solution

The fourth proportional to 28,896,124.95, 43,337,554.52 and 17,227,797.93 is: 25,837,742.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,896,124.95 : 43,337,554.52 = 17,227,797.93 : x
  2. Step 2: Convert to fraction form
    28,896,124.95/43,337,554.52 = 17,227,797.93/x
  3. Step 3: Cross multiply
    28,896,124.95x = 43,337,554.52 × 17,227,797.93
  4. Step 4: Simplify right side
    28,896,124.95x = 746,610,631,964,779.12
  5. Step 5: Solve for x
    x = 746,610,631,964,779.12/28,896,124.95
  6. Step 6: Final answer
    x = 25,837,742.37

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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.