Home / 11,064,659.80-16,596,989.70-10,356,071.80

Finding the Fourth Proportional to 11,064,659.80, 16,596,989.70 and 10,356,071.80

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Solution

The fourth proportional to 11,064,659.80, 16,596,989.70 and 10,356,071.80 is: 15,534,107.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,659.80 : 16,596,989.70 = 10,356,071.80 : x
  2. Step 2: Convert to fraction form
    11,064,659.80/16,596,989.70 = 10,356,071.80/x
  3. Step 3: Cross multiply
    11,064,659.80x = 16,596,989.70 × 10,356,071.80
  4. Step 4: Simplify right side
    11,064,659.80x = 171,879,616,997,060.47
  5. Step 5: Solve for x
    x = 171,879,616,997,060.47/11,064,659.80
  6. Step 6: Final answer
    x = 15,534,107.70

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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.