Home / 23,313,835.20-34,970,752.80-16,511,390.40

Finding the Fourth Proportional to 23,313,835.20, 34,970,752.80 and 16,511,390.40

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Solution

The fourth proportional to 23,313,835.20, 34,970,752.80 and 16,511,390.40 is: 24,767,085.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,313,835.20 : 34,970,752.80 = 16,511,390.40 : x
  2. Step 2: Convert to fraction form
    23,313,835.20/34,970,752.80 = 16,511,390.40/x
  3. Step 3: Cross multiply
    23,313,835.20x = 34,970,752.80 × 16,511,390.40
  4. Step 4: Simplify right side
    23,313,835.20x = 577,415,752,062,693.12
  5. Step 5: Solve for x
    x = 577,415,752,062,693.12/23,313,835.20
  6. Step 6: Final answer
    x = 24,767,085.60

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1.5x scale

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.