Home / 18,175,295.16-25,081,503.66-10,026,531

Finding the Fourth Proportional to 18,175,295.16, 25,081,503.66 and 10,026,531

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Solution

The fourth proportional to 18,175,295.16, 25,081,503.66 and 10,026,531 is: 13,836,390.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,295.16 : 25,081,503.66 = 10,026,531 : x
  2. Step 2: Convert to fraction form
    18,175,295.16/25,081,503.66 = 10,026,531/x
  3. Step 3: Cross multiply
    18,175,295.16x = 25,081,503.66 × 10,026,531
  4. Step 4: Simplify right side
    18,175,295.16x = 251,480,473,973,603.47
  5. Step 5: Solve for x
    x = 251,480,473,973,603.47/18,175,295.16
  6. Step 6: Final answer
    x = 13,836,390.10

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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.