Home / 12,054,335.09-16,635,133.70-6,547,801.89

Finding the Fourth Proportional to 12,054,335.09, 16,635,133.70 and 6,547,801.89

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Solution

The fourth proportional to 12,054,335.09, 16,635,133.70 and 6,547,801.89 is: 9,036,048.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,335.09 : 16,635,133.70 = 6,547,801.89 : x
  2. Step 2: Convert to fraction form
    12,054,335.09/16,635,133.70 = 6,547,801.89/x
  3. Step 3: Cross multiply
    12,054,335.09x = 16,635,133.70 × 6,547,801.89
  4. Step 4: Simplify right side
    12,054,335.09x = 108,923,559,881,262.69
  5. Step 5: Solve for x
    x = 108,923,559,881,262.69/12,054,335.09
  6. Step 6: Final answer
    x = 9,036,048.78

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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.