Home / 17,133,987.20-25,701,069.48-5,774,534.24

Finding the Fourth Proportional to 17,133,987.20, 25,701,069.48 and 5,774,534.24

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Solution

The fourth proportional to 17,133,987.20, 25,701,069.48 and 5,774,534.24 is: 8,661,831.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,987.20 : 25,701,069.48 = 5,774,534.24 : x
  2. Step 2: Convert to fraction form
    17,133,987.20/25,701,069.48 = 5,774,534.24/x
  3. Step 3: Cross multiply
    17,133,987.20x = 25,701,069.48 × 5,774,534.24
  4. Step 4: Simplify right side
    17,133,987.20x = 148,411,705,716,879
  5. Step 5: Solve for x
    x = 148,411,705,716,879/17,133,987.20
  6. Step 6: Final answer
    x = 8,661,831.25

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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.