Home / 114,924,905.32-158,599,718.58-62,717,303.72

Finding the Fourth Proportional to 114,924,905.32, 158,599,718.58 and 62,717,303.72

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Solution

The fourth proportional to 114,924,905.32, 158,599,718.58 and 62,717,303.72 is: 86,551,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,924,905.32 : 158,599,718.58 = 62,717,303.72 : x
  2. Step 2: Convert to fraction form
    114,924,905.32/158,599,718.58 = 62,717,303.72/x
  3. Step 3: Cross multiply
    114,924,905.32x = 158,599,718.58 × 62,717,303.72
  4. Step 4: Simplify right side
    114,924,905.32x = 9,946,946,720,088,388
  5. Step 5: Solve for x
    x = 9,946,946,720,088,388/114,924,905.32
  6. Step 6: Final answer
    x = 86,551,706.89

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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.