Home / 11,686,077.60-17,529,116.40-6,896,061.60

Finding the Fourth Proportional to 11,686,077.60, 17,529,116.40 and 6,896,061.60

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Solution

The fourth proportional to 11,686,077.60, 17,529,116.40 and 6,896,061.60 is: 10,344,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,077.60 : 17,529,116.40 = 6,896,061.60 : x
  2. Step 2: Convert to fraction form
    11,686,077.60/17,529,116.40 = 6,896,061.60/x
  3. Step 3: Cross multiply
    11,686,077.60x = 17,529,116.40 × 6,896,061.60
  4. Step 4: Simplify right side
    11,686,077.60x = 120,881,866,487,970.22
  5. Step 5: Solve for x
    x = 120,881,866,487,970.22/11,686,077.60
  6. Step 6: Final answer
    x = 10,344,092.40

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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.