Home / 16,767,091.42-23,141,036.50-9,425,529.26

Finding the Fourth Proportional to 16,767,091.42, 23,141,036.50 and 9,425,529.26

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Solution

The fourth proportional to 16,767,091.42, 23,141,036.50 and 9,425,529.26 is: 13,008,607.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,091.42 : 23,141,036.50 = 9,425,529.26 : x
  2. Step 2: Convert to fraction form
    16,767,091.42/23,141,036.50 = 9,425,529.26/x
  3. Step 3: Cross multiply
    16,767,091.42x = 23,141,036.50 × 9,425,529.26
  4. Step 4: Simplify right side
    16,767,091.42x = 218,116,516,637,478
  5. Step 5: Solve for x
    x = 218,116,516,637,478/16,767,091.42
  6. Step 6: Final answer
    x = 13,008,607.82

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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.