Home / 3,715,844,186.40-5,573,766,279.60-1,506,112,508.40

Finding the Fourth Proportional to 3,715,844,186.40, 5,573,766,279.60 and 1,506,112,508.40

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Solution

The fourth proportional to 3,715,844,186.40, 5,573,766,279.60 and 1,506,112,508.40 is: 2,259,168,762.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,844,186.40 : 5,573,766,279.60 = 1,506,112,508.40 : x
  2. Step 2: Convert to fraction form
    3,715,844,186.40/5,573,766,279.60 = 1,506,112,508.40/x
  3. Step 3: Cross multiply
    3,715,844,186.40x = 5,573,766,279.60 × 1,506,112,508.40
  4. Step 4: Simplify right side
    3,715,844,186.40x = 8,394,719,112,603,693,056
  5. Step 5: Solve for x
    x = 8,394,719,112,603,693,056/3,715,844,186.40
  6. Step 6: Final answer
    x = 2,259,168,762.60

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Double scale
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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.