Home / 110,393,396.17-152,343,894.20-60,835,548.00

Finding the Fourth Proportional to 110,393,396.17, 152,343,894.20 and 60,835,548.00

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Solution

The fourth proportional to 110,393,396.17, 152,343,894.20 and 60,835,548.00 is: 83,953,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,396.17 : 152,343,894.20 = 60,835,548.00 : x
  2. Step 2: Convert to fraction form
    110,393,396.17/152,343,894.20 = 60,835,548.00/x
  3. Step 3: Cross multiply
    110,393,396.17x = 152,343,894.20 × 60,835,548.00
  4. Step 4: Simplify right side
    110,393,396.17x = 9,267,924,288,119,974
  5. Step 5: Solve for x
    x = 9,267,924,288,119,974/110,393,396.17
  6. Step 6: Final answer
    x = 83,953,611.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.