Home / 2,809,852,155,181-4,211,803,522,496.70-945,141,263,390.90

Finding the Fourth Proportional to 2,809,852,155,181, 4,211,803,522,496.70 and 945,141,263,390.90

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Solution

The fourth proportional to 2,809,852,155,181, 4,211,803,522,496.70 and 945,141,263,390.90 is: 1,416,711,301,008.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,852,155,181 : 4,211,803,522,496.70 = 945,141,263,390.90 : x
  2. Step 2: Convert to fraction form
    2,809,852,155,181/4,211,803,522,496.70 = 945,141,263,390.90/x
  3. Step 3: Cross multiply
    2,809,852,155,181x = 4,211,803,522,496.70 × 945,141,263,390.90
  4. Step 4: Simplify right side
    2,809,852,155,181x = 3,980,749,302,406,774,184,214,528
  5. Step 5: Solve for x
    x = 3,980,749,302,406,774,184,214,528/2,809,852,155,181
  6. Step 6: Final answer
    x = 1,416,711,301,008.06

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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.