Home / 195,583,896,000.30-293,375,844,000.45-156,401,813,952.30

Finding the Fourth Proportional to 195,583,896,000.30, 293,375,844,000.45 and 156,401,813,952.30

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Solution

The fourth proportional to 195,583,896,000.30, 293,375,844,000.45 and 156,401,813,952.30 is: 234,602,720,928.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,583,896,000.30 : 293,375,844,000.45 = 156,401,813,952.30 : x
  2. Step 2: Convert to fraction form
    195,583,896,000.30/293,375,844,000.45 = 156,401,813,952.30/x
  3. Step 3: Cross multiply
    195,583,896,000.30x = 293,375,844,000.45 × 156,401,813,952.30
  4. Step 4: Simplify right side
    195,583,896,000.30x = 45,884,514,171,457,367,965,696
  5. Step 5: Solve for x
    x = 45,884,514,171,457,367,965,696/195,583,896,000.30
  6. Step 6: Final answer
    x = 234,602,720,928.45

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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.