Home / 14,308,233.99-19,750,499.40-8,507,001.90

Finding the Fourth Proportional to 14,308,233.99, 19,750,499.40 and 8,507,001.90

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Solution

The fourth proportional to 14,308,233.99, 19,750,499.40 and 8,507,001.90 is: 11,742,716.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,308,233.99 : 19,750,499.40 = 8,507,001.90 : x
  2. Step 2: Convert to fraction form
    14,308,233.99/19,750,499.40 = 8,507,001.90/x
  3. Step 3: Cross multiply
    14,308,233.99x = 19,750,499.40 × 8,507,001.90
  4. Step 4: Simplify right side
    14,308,233.99x = 168,017,535,921,748.84
  5. Step 5: Solve for x
    x = 168,017,535,921,748.84/14,308,233.99
  6. Step 6: Final answer
    x = 11,742,716.54

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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.