Home / 195,570,295,599.80-293,355,443,399.70-106,308,614,934.20

Finding the Fourth Proportional to 195,570,295,599.80, 293,355,443,399.70 and 106,308,614,934.20

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Solution

The fourth proportional to 195,570,295,599.80, 293,355,443,399.70 and 106,308,614,934.20 is: 159,462,922,401.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,295,599.80 : 293,355,443,399.70 = 106,308,614,934.20 : x
  2. Step 2: Convert to fraction form
    195,570,295,599.80/293,355,443,399.70 = 106,308,614,934.20/x
  3. Step 3: Cross multiply
    195,570,295,599.80x = 293,355,443,399.70 × 106,308,614,934.20
  4. Step 4: Simplify right side
    195,570,295,599.80x = 31,186,210,871,230,209,196,032
  5. Step 5: Solve for x
    x = 31,186,210,871,230,209,196,032/195,570,295,599.80
  6. Step 6: Final answer
    x = 159,462,922,401.30

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1.5x scale

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.