Home / 195,609,984.30-293,414,976.45-93,573,312.30

Finding the Fourth Proportional to 195,609,984.30, 293,414,976.45 and 93,573,312.30

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Solution

The fourth proportional to 195,609,984.30, 293,414,976.45 and 93,573,312.30 is: 140,359,968.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,609,984.30 : 293,414,976.45 = 93,573,312.30 : x
  2. Step 2: Convert to fraction form
    195,609,984.30/293,414,976.45 = 93,573,312.30/x
  3. Step 3: Cross multiply
    195,609,984.30x = 293,414,976.45 × 93,573,312.30
  4. Step 4: Simplify right side
    195,609,984.30x = 27,455,811,224,852,992
  5. Step 5: Solve for x
    x = 27,455,811,224,852,992/195,609,984.30
  6. Step 6: Final answer
    x = 140,359,968.45

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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.