Home / 114,924,904.32-158,599,717.20-62,717,302.72

Finding the Fourth Proportional to 114,924,904.32, 158,599,717.20 and 62,717,302.72

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Solution

The fourth proportional to 114,924,904.32, 158,599,717.20 and 62,717,302.72 is: 86,551,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,924,904.32 : 158,599,717.20 = 62,717,302.72 : x
  2. Step 2: Convert to fraction form
    114,924,904.32/158,599,717.20 = 62,717,302.72/x
  3. Step 3: Cross multiply
    114,924,904.32x = 158,599,717.20 × 62,717,302.72
  4. Step 4: Simplify right side
    114,924,904.32x = 9,946,946,474,938,790
  5. Step 5: Solve for x
    x = 9,946,946,474,938,790/114,924,904.32
  6. Step 6: Final answer
    x = 86,551,705.51

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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.