Home / 23,314,919.60-34,972,379.40-13,237,223.60

Finding the Fourth Proportional to 23,314,919.60, 34,972,379.40 and 13,237,223.60

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Solution

The fourth proportional to 23,314,919.60, 34,972,379.40 and 13,237,223.60 is: 19,855,835.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,919.60 : 34,972,379.40 = 13,237,223.60 : x
  2. Step 2: Convert to fraction form
    23,314,919.60/34,972,379.40 = 13,237,223.60/x
  3. Step 3: Cross multiply
    23,314,919.60x = 34,972,379.40 × 13,237,223.60
  4. Step 4: Simplify right side
    23,314,919.60x = 462,937,205,941,833.81
  5. Step 5: Solve for x
    x = 462,937,205,941,833.81/23,314,919.60
  6. Step 6: Final answer
    x = 19,855,835.40

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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.