Home / 4,243,147,674.66-6,365,706,319.78-1,445,140,459.17

Finding the Fourth Proportional to 4,243,147,674.66, 6,365,706,319.78 and 1,445,140,459.17

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Solution

The fourth proportional to 4,243,147,674.66, 6,365,706,319.78 and 1,445,140,459.17 is: 2,168,046,096.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,147,674.66 : 6,365,706,319.78 = 1,445,140,459.17 : x
  2. Step 2: Convert to fraction form
    4,243,147,674.66/6,365,706,319.78 = 1,445,140,459.17/x
  3. Step 3: Cross multiply
    4,243,147,674.66x = 6,365,706,319.78 × 1,445,140,459.17
  4. Step 4: Simplify right side
    4,243,147,674.66x = 9,199,339,753,904,627,712
  5. Step 5: Solve for x
    x = 9,199,339,753,904,627,712/4,243,147,674.66
  6. Step 6: Final answer
    x = 2,168,046,096.73

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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.