Home / 25,018,711.50-37,552,334.76-12,073,971.93

Finding the Fourth Proportional to 25,018,711.50, 37,552,334.76 and 12,073,971.93

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Solution

The fourth proportional to 25,018,711.50, 37,552,334.76 and 12,073,971.93 is: 18,122,669.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,711.50 : 37,552,334.76 = 12,073,971.93 : x
  2. Step 2: Convert to fraction form
    25,018,711.50/37,552,334.76 = 12,073,971.93/x
  3. Step 3: Cross multiply
    25,018,711.50x = 37,552,334.76 × 12,073,971.93
  4. Step 4: Simplify right side
    25,018,711.50x = 453,405,835,798,203.25
  5. Step 5: Solve for x
    x = 453,405,835,798,203.25/25,018,711.50
  6. Step 6: Final answer
    x = 18,122,669.34

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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.