Home / 25,492,208.22-38,254,255.56-10,346,139.72

Finding the Fourth Proportional to 25,492,208.22, 38,254,255.56 and 10,346,139.72

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Solution

The fourth proportional to 25,492,208.22, 38,254,255.56 and 10,346,139.72 is: 15,525,680.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,492,208.22 : 38,254,255.56 = 10,346,139.72 : x
  2. Step 2: Convert to fraction form
    25,492,208.22/38,254,255.56 = 10,346,139.72/x
  3. Step 3: Cross multiply
    25,492,208.22x = 38,254,255.56 × 10,346,139.72
  4. Step 4: Simplify right side
    25,492,208.22x = 395,783,872,908,346.88
  5. Step 5: Solve for x
    x = 395,783,872,908,346.88/25,492,208.22
  6. Step 6: Final answer
    x = 15,525,680.22

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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.