Home / 25,294,154.50-34,910,661.99-14,429,138.50

Finding the Fourth Proportional to 25,294,154.50, 34,910,661.99 and 14,429,138.50

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Solution

The fourth proportional to 25,294,154.50, 34,910,661.99 and 14,429,138.50 is: 19,914,908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294,154.50 : 34,910,661.99 = 14,429,138.50 : x
  2. Step 2: Convert to fraction form
    25,294,154.50/34,910,661.99 = 14,429,138.50/x
  3. Step 3: Cross multiply
    25,294,154.50x = 34,910,661.99 × 14,429,138.50
  4. Step 4: Simplify right side
    25,294,154.50x = 503,730,776,980,395.62
  5. Step 5: Solve for x
    x = 503,730,776,980,395.62/25,294,154.50
  6. Step 6: Final answer
    x = 19,914,908.68

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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.