Home / 25,563,867,021.70-35,275,080,743.36-14,130,891,364.46

Finding the Fourth Proportional to 25,563,867,021.70, 35,275,080,743.36 and 14,130,891,364.46

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Solution

The fourth proportional to 25,563,867,021.70, 35,275,080,743.36 and 14,130,891,364.46 is: 19,498,940,963.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563,867,021.70 : 35,275,080,743.36 = 14,130,891,364.46 : x
  2. Step 2: Convert to fraction form
    25,563,867,021.70/35,275,080,743.36 = 14,130,891,364.46/x
  3. Step 3: Cross multiply
    25,563,867,021.70x = 35,275,080,743.36 × 14,130,891,364.46
  4. Step 4: Simplify right side
    25,563,867,021.70x = 498,468,333,856,975,028,224
  5. Step 5: Solve for x
    x = 498,468,333,856,975,028,224/25,563,867,021.70
  6. Step 6: Final answer
    x = 19,498,940,963.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.