Home / 36,293,603.76-50,085,145.98-19,996,079.76

Finding the Fourth Proportional to 36,293,603.76, 50,085,145.98 and 19,996,079.76

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Solution

The fourth proportional to 36,293,603.76, 50,085,145.98 and 19,996,079.76 is: 27,594,575.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,293,603.76 : 50,085,145.98 = 19,996,079.76 : x
  2. Step 2: Convert to fraction form
    36,293,603.76/50,085,145.98 = 19,996,079.76/x
  3. Step 3: Cross multiply
    36,293,603.76x = 50,085,145.98 × 19,996,079.76
  4. Step 4: Simplify right side
    36,293,603.76x = 1,001,506,573,807,323.38
  5. Step 5: Solve for x
    x = 1,001,506,573,807,323.38/36,293,603.76
  6. Step 6: Final answer
    x = 27,594,575.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.