Home / 19,363,554.40-29,042,221.20-5,897,250.40

Finding the Fourth Proportional to 19,363,554.40, 29,042,221.20 and 5,897,250.40

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Solution

The fourth proportional to 19,363,554.40, 29,042,221.20 and 5,897,250.40 is: 8,844,928.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,363,554.40 : 29,042,221.20 = 5,897,250.40 : x
  2. Step 2: Convert to fraction form
    19,363,554.40/29,042,221.20 = 5,897,250.40/x
  3. Step 3: Cross multiply
    19,363,554.40x = 29,042,221.20 × 5,897,250.40
  4. Step 4: Simplify right side
    19,363,554.40x = 171,269,250,588,588.50
  5. Step 5: Solve for x
    x = 171,269,250,588,588.50/19,363,554.40
  6. Step 6: Final answer
    x = 8,844,928.31

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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.