Home / 29,813,727.89-41,143,008.50-16,761,094.07

Finding the Fourth Proportional to 29,813,727.89, 41,143,008.50 and 16,761,094.07

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Solution

The fourth proportional to 29,813,727.89, 41,143,008.50 and 16,761,094.07 is: 23,130,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,727.89 : 41,143,008.50 = 16,761,094.07 : x
  2. Step 2: Convert to fraction form
    29,813,727.89/41,143,008.50 = 16,761,094.07/x
  3. Step 3: Cross multiply
    29,813,727.89x = 41,143,008.50 × 16,761,094.07
  4. Step 4: Simplify right side
    29,813,727.89x = 689,601,835,501,789
  5. Step 5: Solve for x
    x = 689,601,835,501,789/29,813,727.89
  6. Step 6: Final answer
    x = 23,130,345.80

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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.