Home / 195,577,100,140.10-293,365,284,040.65-61,281,871,158.20

Finding the Fourth Proportional to 195,577,100,140.10, 293,365,284,040.65 and 61,281,871,158.20

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Solution

The fourth proportional to 195,577,100,140.10, 293,365,284,040.65 and 61,281,871,158.20 is: 91,922,692,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,577,100,140.10 : 293,365,284,040.65 = 61,281,871,158.20 : x
  2. Step 2: Convert to fraction form
    195,577,100,140.10/293,365,284,040.65 = 61,281,871,158.20/x
  3. Step 3: Cross multiply
    195,577,100,140.10x = 293,365,284,040.65 × 61,281,871,158.20
  4. Step 4: Simplify right side
    195,577,100,140.10x = 17,977,973,538,867,860,471,808
  5. Step 5: Solve for x
    x = 17,977,973,538,867,860,471,808/195,577,100,140.10
  6. Step 6: Final answer
    x = 91,922,692,002.23

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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.