Home / 101,842,632.48-152,759,805.84-25,163,729.76

Finding the Fourth Proportional to 101,842,632.48, 152,759,805.84 and 25,163,729.76

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Solution

The fourth proportional to 101,842,632.48, 152,759,805.84 and 25,163,729.76 is: 37,744,571.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,842,632.48 : 152,759,805.84 = 25,163,729.76 : x
  2. Step 2: Convert to fraction form
    101,842,632.48/152,759,805.84 = 25,163,729.76/x
  3. Step 3: Cross multiply
    101,842,632.48x = 152,759,805.84 × 25,163,729.76
  4. Step 4: Simplify right side
    101,842,632.48x = 3,844,006,472,347,830
  5. Step 5: Solve for x
    x = 3,844,006,472,347,830/101,842,632.48
  6. Step 6: Final answer
    x = 37,744,571.00

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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.