Home / 18,175,298.16-25,081,507.80-10,026,534

Finding the Fourth Proportional to 18,175,298.16, 25,081,507.80 and 10,026,534

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Solution

The fourth proportional to 18,175,298.16, 25,081,507.80 and 10,026,534 is: 13,836,394.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,298.16 : 25,081,507.80 = 10,026,534 : x
  2. Step 2: Convert to fraction form
    18,175,298.16/25,081,507.80 = 10,026,534/x
  3. Step 3: Cross multiply
    18,175,298.16x = 25,081,507.80 × 10,026,534
  4. Step 4: Simplify right side
    18,175,298.16x = 251,480,590,727,965.22
  5. Step 5: Solve for x
    x = 251,480,590,727,965.22/18,175,298.16
  6. Step 6: Final answer
    x = 13,836,394.24

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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.