Home / 6,378,068,844.60-9,567,103,266.90-5,862,090,809.40

Finding the Fourth Proportional to 6,378,068,844.60, 9,567,103,266.90 and 5,862,090,809.40

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Solution

The fourth proportional to 6,378,068,844.60, 9,567,103,266.90 and 5,862,090,809.40 is: 8,793,136,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,378,068,844.60 : 9,567,103,266.90 = 5,862,090,809.40 : x
  2. Step 2: Convert to fraction form
    6,378,068,844.60/9,567,103,266.90 = 5,862,090,809.40/x
  3. Step 3: Cross multiply
    6,378,068,844.60x = 9,567,103,266.90 × 5,862,090,809.40
  4. Step 4: Simplify right side
    6,378,068,844.60x = 56,083,228,133,475,196,928
  5. Step 5: Solve for x
    x = 56,083,228,133,475,196,928/6,378,068,844.60
  6. Step 6: Final answer
    x = 8,793,136,214.10

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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.