Home / 25,222,717.80-37,834,076.70-7,029,720.90

Finding the Fourth Proportional to 25,222,717.80, 37,834,076.70 and 7,029,720.90

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Solution

The fourth proportional to 25,222,717.80, 37,834,076.70 and 7,029,720.90 is: 10,544,581.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222,717.80 : 37,834,076.70 = 7,029,720.90 : x
  2. Step 2: Convert to fraction form
    25,222,717.80/37,834,076.70 = 7,029,720.90/x
  3. Step 3: Cross multiply
    25,222,717.80x = 37,834,076.70 × 7,029,720.90
  4. Step 4: Simplify right side
    25,222,717.80x = 265,962,999,710,193.06
  5. Step 5: Solve for x
    x = 265,962,999,710,193.06/25,222,717.80
  6. Step 6: Final answer
    x = 10,544,581.35

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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.