Home / 15,793,230.04-23,690,327.66-5,418,303.56

Finding the Fourth Proportional to 15,793,230.04, 23,690,327.66 and 5,418,303.56

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Solution

The fourth proportional to 15,793,230.04, 23,690,327.66 and 5,418,303.56 is: 8,127,620.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,793,230.04 : 23,690,327.66 = 5,418,303.56 : x
  2. Step 2: Convert to fraction form
    15,793,230.04/23,690,327.66 = 5,418,303.56/x
  3. Step 3: Cross multiply
    15,793,230.04x = 23,690,327.66 × 5,418,303.56
  4. Step 4: Simplify right side
    15,793,230.04x = 128,361,386,697,744.45
  5. Step 5: Solve for x
    x = 128,361,386,697,744.45/15,793,230.04
  6. Step 6: Final answer
    x = 8,127,620.91

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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.