Home / 11,710,858.82-16,160,982.74-6,554,220.08

Finding the Fourth Proportional to 11,710,858.82, 16,160,982.74 and 6,554,220.08

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Solution

The fourth proportional to 11,710,858.82, 16,160,982.74 and 6,554,220.08 is: 9,044,822.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,858.82 : 16,160,982.74 = 6,554,220.08 : x
  2. Step 2: Convert to fraction form
    11,710,858.82/16,160,982.74 = 6,554,220.08/x
  3. Step 3: Cross multiply
    11,710,858.82x = 16,160,982.74 × 6,554,220.08
  4. Step 4: Simplify right side
    11,710,858.82x = 105,922,637,587,041.42
  5. Step 5: Solve for x
    x = 105,922,637,587,041.42/11,710,858.82
  6. Step 6: Final answer
    x = 9,044,822.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.