Home / 17,138,582.68-23,651,289.01-9,298,094.52

Finding the Fourth Proportional to 17,138,582.68, 23,651,289.01 and 9,298,094.52

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Solution

The fourth proportional to 17,138,582.68, 23,651,289.01 and 9,298,094.52 is: 12,831,394.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,138,582.68 : 23,651,289.01 = 9,298,094.52 : x
  2. Step 2: Convert to fraction form
    17,138,582.68/23,651,289.01 = 9,298,094.52/x
  3. Step 3: Cross multiply
    17,138,582.68x = 23,651,289.01 × 9,298,094.52
  4. Step 4: Simplify right side
    17,138,582.68x = 219,911,920,763,873.75
  5. Step 5: Solve for x
    x = 219,911,920,763,873.75/17,138,582.68
  6. Step 6: Final answer
    x = 12,831,394.80

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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.