Home / 10,535,513,720.51-15,796,959,558.71-3,353,265,589.88

Finding the Fourth Proportional to 10,535,513,720.51, 15,796,959,558.71 and 3,353,265,589.88

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Solution

The fourth proportional to 10,535,513,720.51, 15,796,959,558.71 and 3,353,265,589.88 is: 5,027,889,699.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,513,720.51 : 15,796,959,558.71 = 3,353,265,589.88 : x
  2. Step 2: Convert to fraction form
    10,535,513,720.51/15,796,959,558.71 = 3,353,265,589.88/x
  3. Step 3: Cross multiply
    10,535,513,720.51x = 15,796,959,558.71 × 3,353,265,589.88
  4. Step 4: Simplify right side
    10,535,513,720.51x = 52,971,400,912,852,443,136
  5. Step 5: Solve for x
    x = 52,971,400,912,852,443,136/10,535,513,720.51
  6. Step 6: Final answer
    x = 5,027,889,699.37

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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.