Home / 4,825,562,607.60-7,238,343,911.40-2,988,902,511.60

Finding the Fourth Proportional to 4,825,562,607.60, 7,238,343,911.40 and 2,988,902,511.60

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Solution

The fourth proportional to 4,825,562,607.60, 7,238,343,911.40 and 2,988,902,511.60 is: 4,483,353,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,562,607.60 : 7,238,343,911.40 = 2,988,902,511.60 : x
  2. Step 2: Convert to fraction form
    4,825,562,607.60/7,238,343,911.40 = 2,988,902,511.60/x
  3. Step 3: Cross multiply
    4,825,562,607.60x = 7,238,343,911.40 × 2,988,902,511.60
  4. Step 4: Simplify right side
    4,825,562,607.60x = 21,634,704,296,608,026,624
  5. Step 5: Solve for x
    x = 21,634,704,296,608,026,624/4,825,562,607.60
  6. Step 6: Final answer
    x = 4,483,353,767.40

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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.