Home / 195,577,100,139.60-293,365,284,039.90-61,281,871,157.70

Finding the Fourth Proportional to 195,577,100,139.60, 293,365,284,039.90 and 61,281,871,157.70

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Solution

The fourth proportional to 195,577,100,139.60, 293,365,284,039.90 and 61,281,871,157.70 is: 91,922,692,001.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,577,100,139.60 : 293,365,284,039.90 = 61,281,871,157.70 : x
  2. Step 2: Convert to fraction form
    195,577,100,139.60/293,365,284,039.90 = 61,281,871,157.70/x
  3. Step 3: Cross multiply
    195,577,100,139.60x = 293,365,284,039.90 × 61,281,871,157.70
  4. Step 4: Simplify right side
    195,577,100,139.60x = 17,977,973,538,675,216,089,088
  5. Step 5: Solve for x
    x = 17,977,973,538,675,216,089,088/195,577,100,139.60
  6. Step 6: Final answer
    x = 91,922,692,001.48

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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.