Home / 25,351,702.48-34,989,822.12-15,044,109.04

Finding the Fourth Proportional to 25,351,702.48, 34,989,822.12 and 15,044,109.04

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Solution

The fourth proportional to 25,351,702.48, 34,989,822.12 and 15,044,109.04 is: 20,763,524.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,351,702.48 : 34,989,822.12 = 15,044,109.04 : x
  2. Step 2: Convert to fraction form
    25,351,702.48/34,989,822.12 = 15,044,109.04/x
  3. Step 3: Cross multiply
    25,351,702.48x = 34,989,822.12 × 15,044,109.04
  4. Step 4: Simplify right side
    25,351,702.48x = 526,390,699,263,483.88
  5. Step 5: Solve for x
    x = 526,390,699,263,483.88/25,351,702.48
  6. Step 6: Final answer
    x = 20,763,524.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.