Home / 174,909,923.20-262,476,859.20-102,126,563.20

Finding the Fourth Proportional to 174,909,923.20, 262,476,859.20 and 102,126,563.20

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Solution

The fourth proportional to 174,909,923.20, 262,476,859.20 and 102,126,563.20 is: 153,255,224.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,909,923.20 : 262,476,859.20 = 102,126,563.20 : x
  2. Step 2: Convert to fraction form
    174,909,923.20/262,476,859.20 = 102,126,563.20/x
  3. Step 3: Cross multiply
    174,909,923.20x = 262,476,859.20 × 102,126,563.20
  4. Step 4: Simplify right side
    174,909,923.20x = 26,805,859,549,626,300
  5. Step 5: Solve for x
    x = 26,805,859,549,626,300/174,909,923.20
  6. Step 6: Final answer
    x = 153,255,224.51

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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.