Home / 11,389,023.09-15,716,852.69-6,232,384.89

Finding the Fourth Proportional to 11,389,023.09, 15,716,852.69 and 6,232,384.89

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Solution

The fourth proportional to 11,389,023.09, 15,716,852.69 and 6,232,384.89 is: 8,600,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,023.09 : 15,716,852.69 = 6,232,384.89 : x
  2. Step 2: Convert to fraction form
    11,389,023.09/15,716,852.69 = 6,232,384.89/x
  3. Step 3: Cross multiply
    11,389,023.09x = 15,716,852.69 × 6,232,384.89
  4. Step 4: Simplify right side
    11,389,023.09x = 97,953,475,192,349.92
  5. Step 5: Solve for x
    x = 97,953,475,192,349.92/11,389,023.09
  6. Step 6: Final answer
    x = 8,600,691.60

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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.