Home / 27,883,031.40-41,824,547.10-22,143,468.60

Finding the Fourth Proportional to 27,883,031.40, 41,824,547.10 and 22,143,468.60

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Solution

The fourth proportional to 27,883,031.40, 41,824,547.10 and 22,143,468.60 is: 33,215,202.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,883,031.40 : 41,824,547.10 = 22,143,468.60 : x
  2. Step 2: Convert to fraction form
    27,883,031.40/41,824,547.10 = 22,143,468.60/x
  3. Step 3: Cross multiply
    27,883,031.40x = 41,824,547.10 × 22,143,468.60
  4. Step 4: Simplify right side
    27,883,031.40x = 926,140,545,418,071.12
  5. Step 5: Solve for x
    x = 926,140,545,418,071.12/27,883,031.40
  6. Step 6: Final answer
    x = 33,215,202.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.