Home / 9,199,241,511.40-13,798,862,267.10-3,961,359,015.40

Finding the Fourth Proportional to 9,199,241,511.40, 13,798,862,267.10 and 3,961,359,015.40

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Solution

The fourth proportional to 9,199,241,511.40, 13,798,862,267.10 and 3,961,359,015.40 is: 5,942,038,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,241,511.40 : 13,798,862,267.10 = 3,961,359,015.40 : x
  2. Step 2: Convert to fraction form
    9,199,241,511.40/13,798,862,267.10 = 3,961,359,015.40/x
  3. Step 3: Cross multiply
    9,199,241,511.40x = 13,798,862,267.10 × 3,961,359,015.40
  4. Step 4: Simplify right side
    9,199,241,511.40x = 54,662,247,444,039,467,008
  5. Step 5: Solve for x
    x = 54,662,247,444,039,467,008/9,199,241,511.40
  6. Step 6: Final answer
    x = 5,942,038,523.10

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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.