Home / 19,404,500.40-29,127,745.80-10,901,444.40

Finding the Fourth Proportional to 19,404,500.40, 29,127,745.80 and 10,901,444.40

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Solution

The fourth proportional to 19,404,500.40, 29,127,745.80 and 10,901,444.40 is: 16,363,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,404,500.40 : 29,127,745.80 = 10,901,444.40 : x
  2. Step 2: Convert to fraction form
    19,404,500.40/29,127,745.80 = 10,901,444.40/x
  3. Step 3: Cross multiply
    19,404,500.40x = 29,127,745.80 × 10,901,444.40
  4. Step 4: Simplify right side
    19,404,500.40x = 317,534,501,336,033.56
  5. Step 5: Solve for x
    x = 317,534,501,336,033.56/19,404,500.40
  6. Step 6: Final answer
    x = 16,363,961.70

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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.