Home / 29,339,590.80-44,009,386.20-18,498,194.40

Finding the Fourth Proportional to 29,339,590.80, 44,009,386.20 and 18,498,194.40

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Solution

The fourth proportional to 29,339,590.80, 44,009,386.20 and 18,498,194.40 is: 27,747,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,339,590.80 : 44,009,386.20 = 18,498,194.40 : x
  2. Step 2: Convert to fraction form
    29,339,590.80/44,009,386.20 = 18,498,194.40/x
  3. Step 3: Cross multiply
    29,339,590.80x = 44,009,386.20 × 18,498,194.40
  4. Step 4: Simplify right side
    29,339,590.80x = 814,094,181,352,277.25
  5. Step 5: Solve for x
    x = 814,094,181,352,277.25/29,339,590.80
  6. Step 6: Final answer
    x = 27,747,291.60

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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.