Home / 195,577,100,126.30-293,365,284,020.08-61,281,871,144.40

Finding the Fourth Proportional to 195,577,100,126.30, 293,365,284,020.08 and 61,281,871,144.40

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Solution

The fourth proportional to 195,577,100,126.30, 293,365,284,020.08 and 61,281,871,144.40 is: 91,922,691,981.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,577,100,126.30 : 293,365,284,020.08 = 61,281,871,144.40 : x
  2. Step 2: Convert to fraction form
    195,577,100,126.30/293,365,284,020.08 = 61,281,871,144.40/x
  3. Step 3: Cross multiply
    195,577,100,126.30x = 293,365,284,020.08 × 61,281,871,144.40
  4. Step 4: Simplify right side
    195,577,100,126.30x = 17,977,973,533,558,853,074,944
  5. Step 5: Solve for x
    x = 17,977,973,533,558,853,074,944/195,577,100,126.30
  6. Step 6: Final answer
    x = 91,922,691,981.57

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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.