Home / 11,606,695.07-17,393,543.91-8,550,023.58

Finding the Fourth Proportional to 11,606,695.07, 17,393,543.91 and 8,550,023.58

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Solution

The fourth proportional to 11,606,695.07, 17,393,543.91 and 8,550,023.58 is: 12,812,881.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,695.07 : 17,393,543.91 = 8,550,023.58 : x
  2. Step 2: Convert to fraction form
    11,606,695.07/17,393,543.91 = 8,550,023.58/x
  3. Step 3: Cross multiply
    11,606,695.07x = 17,393,543.91 × 8,550,023.58
  4. Step 4: Simplify right side
    11,606,695.07x = 148,715,210,570,265.41
  5. Step 5: Solve for x
    x = 148,715,210,570,265.41/11,606,695.07
  6. Step 6: Final answer
    x = 12,812,881.68

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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.