Home / 27,561,330.90-41,341,996.35-14,124,402.90

Finding the Fourth Proportional to 27,561,330.90, 41,341,996.35 and 14,124,402.90

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Solution

The fourth proportional to 27,561,330.90, 41,341,996.35 and 14,124,402.90 is: 21,186,604.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,561,330.90 : 41,341,996.35 = 14,124,402.90 : x
  2. Step 2: Convert to fraction form
    27,561,330.90/41,341,996.35 = 14,124,402.90/x
  3. Step 3: Cross multiply
    27,561,330.90x = 41,341,996.35 × 14,124,402.90
  4. Step 4: Simplify right side
    27,561,330.90x = 583,931,013,137,729.50
  5. Step 5: Solve for x
    x = 583,931,013,137,729.50/27,561,330.90
  6. Step 6: Final answer
    x = 21,186,604.35

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Half scale
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Double scale
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Similar ratio
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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.