Home / 12,164,006.79-16,786,373.72-6,582,253.32

Finding the Fourth Proportional to 12,164,006.79, 16,786,373.72 and 6,582,253.32

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Solution

The fourth proportional to 12,164,006.79, 16,786,373.72 and 6,582,253.32 is: 9,083,533.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,164,006.79 : 16,786,373.72 = 6,582,253.32 : x
  2. Step 2: Convert to fraction form
    12,164,006.79/16,786,373.72 = 6,582,253.32/x
  3. Step 3: Cross multiply
    12,164,006.79x = 16,786,373.72 × 6,582,253.32
  4. Step 4: Simplify right side
    12,164,006.79x = 110,492,164,116,319.48
  5. Step 5: Solve for x
    x = 110,492,164,116,319.48/12,164,006.79
  6. Step 6: Final answer
    x = 9,083,533.58

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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.