Home / 14,166,983.84-19,550,346.37-8,055,411.80

Finding the Fourth Proportional to 14,166,983.84, 19,550,346.37 and 8,055,411.80

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Solution

The fourth proportional to 14,166,983.84, 19,550,346.37 and 8,055,411.80 is: 11,116,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,166,983.84 : 19,550,346.37 = 8,055,411.80 : x
  2. Step 2: Convert to fraction form
    14,166,983.84/19,550,346.37 = 8,055,411.80/x
  3. Step 3: Cross multiply
    14,166,983.84x = 19,550,346.37 × 8,055,411.80
  4. Step 4: Simplify right side
    14,166,983.84x = 157,486,090,725,094.91
  5. Step 5: Solve for x
    x = 157,486,090,725,094.91/14,166,983.84
  6. Step 6: Final answer
    x = 11,116,416.35

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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.