Home / 6,905,401,861.06-9,530,327,350.65-4,528,539,468.10

Finding the Fourth Proportional to 6,905,401,861.06, 9,530,327,350.65 and 4,528,539,468.10

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Solution

The fourth proportional to 6,905,401,861.06, 9,530,327,350.65 and 4,528,539,468.10 is: 6,249,956,833.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,401,861.06 : 9,530,327,350.65 = 4,528,539,468.10 : x
  2. Step 2: Convert to fraction form
    6,905,401,861.06/9,530,327,350.65 = 4,528,539,468.10/x
  3. Step 3: Cross multiply
    6,905,401,861.06x = 9,530,327,350.65 × 4,528,539,468.10
  4. Step 4: Simplify right side
    6,905,401,861.06x = 43,158,463,551,331,434,496
  5. Step 5: Solve for x
    x = 43,158,463,551,331,434,496/6,905,401,861.06
  6. Step 6: Final answer
    x = 6,249,956,833.75

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Double scale
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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.