Home / 13,102,117.60-19,653,176.40-4,004,197.60

Finding the Fourth Proportional to 13,102,117.60, 19,653,176.40 and 4,004,197.60

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Solution

The fourth proportional to 13,102,117.60, 19,653,176.40 and 4,004,197.60 is: 6,006,296.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,117.60 : 19,653,176.40 = 4,004,197.60 : x
  2. Step 2: Convert to fraction form
    13,102,117.60/19,653,176.40 = 4,004,197.60/x
  3. Step 3: Cross multiply
    13,102,117.60x = 19,653,176.40 × 4,004,197.60
  4. Step 4: Simplify right side
    13,102,117.60x = 78,695,201,773,256.64
  5. Step 5: Solve for x
    x = 78,695,201,773,256.64/13,102,117.60
  6. Step 6: Final answer
    x = 6,006,296.40

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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.