Home / 10,205,637.36-15,308,073.22-2,529,307.44

Finding the Fourth Proportional to 10,205,637.36, 15,308,073.22 and 2,529,307.44

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Solution

The fourth proportional to 10,205,637.36, 15,308,073.22 and 2,529,307.44 is: 3,793,866.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,205,637.36 : 15,308,073.22 = 2,529,307.44 : x
  2. Step 2: Convert to fraction form
    10,205,637.36/15,308,073.22 = 2,529,307.44/x
  3. Step 3: Cross multiply
    10,205,637.36x = 15,308,073.22 × 2,529,307.44
  4. Step 4: Simplify right side
    10,205,637.36x = 38,718,823,487,410.76
  5. Step 5: Solve for x
    x = 38,718,823,487,410.76/10,205,637.36
  6. Step 6: Final answer
    x = 3,793,866.28

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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.