Home / 20,003,362.77-27,604,725.18-10,836,005.52

Finding the Fourth Proportional to 20,003,362.77, 27,604,725.18 and 10,836,005.52

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Solution

The fourth proportional to 20,003,362.77, 27,604,725.18 and 10,836,005.52 is: 14,953,733.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,003,362.77 : 27,604,725.18 = 10,836,005.52 : x
  2. Step 2: Convert to fraction form
    20,003,362.77/27,604,725.18 = 10,836,005.52/x
  3. Step 3: Cross multiply
    20,003,362.77x = 27,604,725.18 × 10,836,005.52
  4. Step 4: Simplify right side
    20,003,362.77x = 299,124,954,428,563
  5. Step 5: Solve for x
    x = 299,124,954,428,563/20,003,362.77
  6. Step 6: Final answer
    x = 14,953,733.42

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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.