Home / 18,175,064.16-25,081,184.88-10,026,300

Finding the Fourth Proportional to 18,175,064.16, 25,081,184.88 and 10,026,300

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Solution

The fourth proportional to 18,175,064.16, 25,081,184.88 and 10,026,300 is: 13,836,071.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,064.16 : 25,081,184.88 = 10,026,300 : x
  2. Step 2: Convert to fraction form
    18,175,064.16/25,081,184.88 = 10,026,300/x
  3. Step 3: Cross multiply
    18,175,064.16x = 25,081,184.88 × 10,026,300
  4. Step 4: Simplify right side
    18,175,064.16x = 251,471,483,962,344
  5. Step 5: Solve for x
    x = 251,471,483,962,344/18,175,064.16
  6. Step 6: Final answer
    x = 13,836,071.32

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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.