Home / 7,413,671,315.60-11,120,336,938.20-3,732,188,051.60

Finding the Fourth Proportional to 7,413,671,315.60, 11,120,336,938.20 and 3,732,188,051.60

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Solution

The fourth proportional to 7,413,671,315.60, 11,120,336,938.20 and 3,732,188,051.60 is: 5,598,196,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,671,315.60 : 11,120,336,938.20 = 3,732,188,051.60 : x
  2. Step 2: Convert to fraction form
    7,413,671,315.60/11,120,336,938.20 = 3,732,188,051.60/x
  3. Step 3: Cross multiply
    7,413,671,315.60x = 11,120,336,938.20 × 3,732,188,051.60
  4. Step 4: Simplify right side
    7,413,671,315.60x = 41,503,188,650,516,168,704
  5. Step 5: Solve for x
    x = 41,503,188,650,516,168,704/7,413,671,315.60
  6. Step 6: Final answer
    x = 5,598,196,478.33

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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.