Home / 3,946,897,951,806.40-5,916,168,459,504.40-1,327,605,834,943.50

Finding the Fourth Proportional to 3,946,897,951,806.40, 5,916,168,459,504.40 and 1,327,605,834,943.50

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Solution

The fourth proportional to 3,946,897,951,806.40, 5,916,168,459,504.40 and 1,327,605,834,943.50 is: 1,990,003,254,011.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,897,951,806.40 : 5,916,168,459,504.40 = 1,327,605,834,943.50 : x
  2. Step 2: Convert to fraction form
    3,946,897,951,806.40/5,916,168,459,504.40 = 1,327,605,834,943.50/x
  3. Step 3: Cross multiply
    3,946,897,951,806.40x = 5,916,168,459,504.40 × 1,327,605,834,943.50
  4. Step 4: Simplify right side
    3,946,897,951,806.40x = 7,854,339,767,346,739,539,869,696
  5. Step 5: Solve for x
    x = 7,854,339,767,346,739,539,869,696/3,946,897,951,806.40
  6. Step 6: Final answer
    x = 1,990,003,254,011.67

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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.