Home / 195,715,999.60-293,573,999.40-59,401,164.40

Finding the Fourth Proportional to 195,715,999.60, 293,573,999.40 and 59,401,164.40

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Solution

The fourth proportional to 195,715,999.60, 293,573,999.40 and 59,401,164.40 is: 89,101,746.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,715,999.60 : 293,573,999.40 = 59,401,164.40 : x
  2. Step 2: Convert to fraction form
    195,715,999.60/293,573,999.40 = 59,401,164.40/x
  3. Step 3: Cross multiply
    195,715,999.60x = 293,573,999.40 × 59,401,164.40
  4. Step 4: Simplify right side
    195,715,999.60x = 17,438,637,401,924,900
  5. Step 5: Solve for x
    x = 17,438,637,401,924,900/195,715,999.60
  6. Step 6: Final answer
    x = 89,101,746.60

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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.