Home / 195,570,295,580.80-293,355,443,371.20-106,308,614,915.20

Finding the Fourth Proportional to 195,570,295,580.80, 293,355,443,371.20 and 106,308,614,915.20

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Solution

The fourth proportional to 195,570,295,580.80, 293,355,443,371.20 and 106,308,614,915.20 is: 159,462,922,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,295,580.80 : 293,355,443,371.20 = 106,308,614,915.20 : x
  2. Step 2: Convert to fraction form
    195,570,295,580.80/293,355,443,371.20 = 106,308,614,915.20/x
  3. Step 3: Cross multiply
    195,570,295,580.80x = 293,355,443,371.20 × 106,308,614,915.20
  4. Step 4: Simplify right side
    195,570,295,580.80x = 31,186,210,862,626,659,893,248
  5. Step 5: Solve for x
    x = 31,186,210,862,626,659,893,248/195,570,295,580.80
  6. Step 6: Final answer
    x = 159,462,922,372.80

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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.