Home / 7,307,650,624.40-10,084,567,592.40-3,966,148,906.64

Finding the Fourth Proportional to 7,307,650,624.40, 10,084,567,592.40 and 3,966,148,906.64

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Solution

The fourth proportional to 7,307,650,624.40, 10,084,567,592.40 and 3,966,148,906.64 is: 5,473,290,772.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,650,624.40 : 10,084,567,592.40 = 3,966,148,906.64 : x
  2. Step 2: Convert to fraction form
    7,307,650,624.40/10,084,567,592.40 = 3,966,148,906.64/x
  3. Step 3: Cross multiply
    7,307,650,624.40x = 10,084,567,592.40 × 3,966,148,906.64
  4. Step 4: Simplify right side
    7,307,650,624.40x = 39,996,896,730,534,436,864
  5. Step 5: Solve for x
    x = 39,996,896,730,534,436,864/7,307,650,624.40
  6. Step 6: Final answer
    x = 5,473,290,772.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.