Home / 114,924,922.50-158,599,742.40-62,717,321.01

Finding the Fourth Proportional to 114,924,922.50, 158,599,742.40 and 62,717,321.01

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Solution

The fourth proportional to 114,924,922.50, 158,599,742.40 and 62,717,321.01 is: 86,551,730.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,924,922.50 : 158,599,742.40 = 62,717,321.01 : x
  2. Step 2: Convert to fraction form
    114,924,922.50/158,599,742.40 = 62,717,321.01/x
  3. Step 3: Cross multiply
    114,924,922.50x = 158,599,742.40 × 62,717,321.01
  4. Step 4: Simplify right side
    114,924,922.50x = 9,946,950,956,204,108
  5. Step 5: Solve for x
    x = 9,946,950,956,204,108/114,924,922.50
  6. Step 6: Final answer
    x = 86,551,730.82

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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.