Home / 57,914,596,812.96-86,872,172,669.07-17,577,798,899.01

Finding the Fourth Proportional to 57,914,596,812.96, 86,872,172,669.07 and 17,577,798,899.01

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Solution

The fourth proportional to 57,914,596,812.96, 86,872,172,669.07 and 17,577,798,899.01 is: 26,366,782,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,914,596,812.96 : 86,872,172,669.07 = 17,577,798,899.01 : x
  2. Step 2: Convert to fraction form
    57,914,596,812.96/86,872,172,669.07 = 17,577,798,899.01/x
  3. Step 3: Cross multiply
    57,914,596,812.96x = 86,872,172,669.07 × 17,577,798,899.01
  4. Step 4: Simplify right side
    57,914,596,812.96x = 1,527,021,581,096,985,296,896
  5. Step 5: Solve for x
    x = 1,527,021,581,096,985,296,896/57,914,596,812.96
  6. Step 6: Final answer
    x = 26,366,782,557.92

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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.