Home / 30,228,274.17-41,713,444.40-17,173,721.25

Finding the Fourth Proportional to 30,228,274.17, 41,713,444.40 and 17,173,721.25

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Solution

The fourth proportional to 30,228,274.17, 41,713,444.40 and 17,173,721.25 is: 23,698,841.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,228,274.17 : 41,713,444.40 = 17,173,721.25 : x
  2. Step 2: Convert to fraction form
    30,228,274.17/41,713,444.40 = 17,173,721.25/x
  3. Step 3: Cross multiply
    30,228,274.17x = 41,713,444.40 × 17,173,721.25
  4. Step 4: Simplify right side
    30,228,274.17x = 716,375,066,417,105
  5. Step 5: Solve for x
    x = 716,375,066,417,105/30,228,274.17
  6. Step 6: Final answer
    x = 23,698,841.10

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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.