Home / 19,567,385.74-27,004,703.46-10,867,259.20

Finding the Fourth Proportional to 19,567,385.74, 27,004,703.46 and 10,867,259.20

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Solution

The fourth proportional to 19,567,385.74, 27,004,703.46 and 10,867,259.20 is: 14,997,768.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567,385.74 : 27,004,703.46 = 10,867,259.20 : x
  2. Step 2: Convert to fraction form
    19,567,385.74/27,004,703.46 = 10,867,259.20/x
  3. Step 3: Cross multiply
    19,567,385.74x = 27,004,703.46 × 10,867,259.20
  4. Step 4: Simplify right side
    19,567,385.74x = 293,467,112,118,956.81
  5. Step 5: Solve for x
    x = 293,467,112,118,956.81/19,567,385.74
  6. Step 6: Final answer
    x = 14,997,768.02

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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.