Home / 25,019,558-34,526,756.76-14,154,542

Finding the Fourth Proportional to 25,019,558, 34,526,756.76 and 14,154,542

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Solution

The fourth proportional to 25,019,558, 34,526,756.76 and 14,154,542 is: 19,533,135.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,019,558 : 34,526,756.76 = 14,154,542 : x
  2. Step 2: Convert to fraction form
    25,019,558/34,526,756.76 = 14,154,542/x
  3. Step 3: Cross multiply
    25,019,558x = 34,526,756.76 × 14,154,542
  4. Step 4: Simplify right side
    25,019,558x = 488,710,428,683,203.88
  5. Step 5: Solve for x
    x = 488,710,428,683,203.88/25,019,558
  6. Step 6: Final answer
    x = 19,533,135.98

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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.