Home / 8,968,085,220.40-13,452,127,830.60-3,070,684,443.40

Finding the Fourth Proportional to 8,968,085,220.40, 13,452,127,830.60 and 3,070,684,443.40

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Solution

The fourth proportional to 8,968,085,220.40, 13,452,127,830.60 and 3,070,684,443.40 is: 4,606,026,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,085,220.40 : 13,452,127,830.60 = 3,070,684,443.40 : x
  2. Step 2: Convert to fraction form
    8,968,085,220.40/13,452,127,830.60 = 3,070,684,443.40/x
  3. Step 3: Cross multiply
    8,968,085,220.40x = 13,452,127,830.60 × 3,070,684,443.40
  4. Step 4: Simplify right side
    8,968,085,220.40x = 41,307,239,660,051,611,648
  5. Step 5: Solve for x
    x = 41,307,239,660,051,611,648/8,968,085,220.40
  6. Step 6: Final answer
    x = 4,606,026,665.10

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Double scale
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Similar ratio
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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.