Home / 7,067,232,455.40-10,600,848,683.10-5,978,841,287.40

Finding the Fourth Proportional to 7,067,232,455.40, 10,600,848,683.10 and 5,978,841,287.40

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Solution

The fourth proportional to 7,067,232,455.40, 10,600,848,683.10 and 5,978,841,287.40 is: 8,968,261,931.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,232,455.40 : 10,600,848,683.10 = 5,978,841,287.40 : x
  2. Step 2: Convert to fraction form
    7,067,232,455.40/10,600,848,683.10 = 5,978,841,287.40/x
  3. Step 3: Cross multiply
    7,067,232,455.40x = 10,600,848,683.10 × 5,978,841,287.40
  4. Step 4: Simplify right side
    7,067,232,455.40x = 63,380,791,787,998,199,808
  5. Step 5: Solve for x
    x = 63,380,791,787,998,199,808/7,067,232,455.40
  6. Step 6: Final answer
    x = 8,968,261,931.10

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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.