Home / 16,857,998.58-23,264,111.34-9,123,041.58

Finding the Fourth Proportional to 16,857,998.58, 23,264,111.34 and 9,123,041.58

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Solution

The fourth proportional to 16,857,998.58, 23,264,111.34 and 9,123,041.58 is: 12,589,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,998.58 : 23,264,111.34 = 9,123,041.58 : x
  2. Step 2: Convert to fraction form
    16,857,998.58/23,264,111.34 = 9,123,041.58/x
  3. Step 3: Cross multiply
    16,857,998.58x = 23,264,111.34 × 9,123,041.58
  4. Step 4: Simplify right side
    16,857,998.58x = 212,239,455,145,852.84
  5. Step 5: Solve for x
    x = 212,239,455,145,852.84/16,857,998.58
  6. Step 6: Final answer
    x = 12,589,837.05

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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.