Home / 53,411,270.83-80,105,696.01-15,063,816.87

Finding the Fourth Proportional to 53,411,270.83, 80,105,696.01 and 15,063,816.87

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Solution

The fourth proportional to 53,411,270.83, 80,105,696.01 and 15,063,816.87 is: 22,592,563.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,411,270.83 : 80,105,696.01 = 15,063,816.87 : x
  2. Step 2: Convert to fraction form
    53,411,270.83/80,105,696.01 = 15,063,816.87/x
  3. Step 3: Cross multiply
    53,411,270.83x = 80,105,696.01 × 15,063,816.87
  4. Step 4: Simplify right side
    53,411,270.83x = 1,206,697,534,938,529.75
  5. Step 5: Solve for x
    x = 1,206,697,534,938,529.75/53,411,270.83
  6. Step 6: Final answer
    x = 22,592,563.63

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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.