Home / 25,528,731.08-38,292,801.42-7,333,372.04

Finding the Fourth Proportional to 25,528,731.08, 38,292,801.42 and 7,333,372.04

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Solution

The fourth proportional to 25,528,731.08, 38,292,801.42 and 7,333,372.04 is: 10,999,973.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,528,731.08 : 38,292,801.42 = 7,333,372.04 : x
  2. Step 2: Convert to fraction form
    25,528,731.08/38,292,801.42 = 7,333,372.04/x
  3. Step 3: Cross multiply
    25,528,731.08x = 38,292,801.42 × 7,333,372.04
  4. Step 4: Simplify right side
    25,528,731.08x = 280,815,359,266,700.31
  5. Step 5: Solve for x
    x = 280,815,359,266,700.31/25,528,731.08
  6. Step 6: Final answer
    x = 10,999,973.26

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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.