Home / 25,652,328.44-35,400,786-14,638,858.88

Finding the Fourth Proportional to 25,652,328.44, 35,400,786 and 14,638,858.88

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Solution

The fourth proportional to 25,652,328.44, 35,400,786 and 14,638,858.88 is: 20,201,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,328.44 : 35,400,786 = 14,638,858.88 : x
  2. Step 2: Convert to fraction form
    25,652,328.44/35,400,786 = 14,638,858.88/x
  3. Step 3: Cross multiply
    25,652,328.44x = 35,400,786 × 14,638,858.88
  4. Step 4: Simplify right side
    25,652,328.44x = 518,227,110,495,079.69
  5. Step 5: Solve for x
    x = 518,227,110,495,079.69/25,652,328.44
  6. Step 6: Final answer
    x = 20,201,952.10

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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.