Home / 14,406,098.40-19,882,130.40-8,295,717.60

Finding the Fourth Proportional to 14,406,098.40, 19,882,130.40 and 8,295,717.60

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Solution

The fourth proportional to 14,406,098.40, 19,882,130.40 and 8,295,717.60 is: 11,449,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,406,098.40 : 19,882,130.40 = 8,295,717.60 : x
  2. Step 2: Convert to fraction form
    14,406,098.40/19,882,130.40 = 8,295,717.60/x
  3. Step 3: Cross multiply
    14,406,098.40x = 19,882,130.40 × 8,295,717.60
  4. Step 4: Simplify right side
    14,406,098.40x = 164,936,539,084,775.03
  5. Step 5: Solve for x
    x = 164,936,539,084,775.03/14,406,098.40
  6. Step 6: Final answer
    x = 11,449,077.64

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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.