Home / 65,615,999.40-98,423,999.10-27,352,247.40

Finding the Fourth Proportional to 65,615,999.40, 98,423,999.10 and 27,352,247.40

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Solution

The fourth proportional to 65,615,999.40, 98,423,999.10 and 27,352,247.40 is: 41,028,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,615,999.40 : 98,423,999.10 = 27,352,247.40 : x
  2. Step 2: Convert to fraction form
    65,615,999.40/98,423,999.10 = 27,352,247.40/x
  3. Step 3: Cross multiply
    65,615,999.40x = 98,423,999.10 × 27,352,247.40
  4. Step 4: Simplify right side
    65,615,999.40x = 2,692,117,573,480,577
  5. Step 5: Solve for x
    x = 2,692,117,573,480,577/65,615,999.40
  6. Step 6: Final answer
    x = 41,028,371.10

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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.