Home / 114,881,178.56-158,536,026.60-62,670,424.88

Finding the Fourth Proportional to 114,881,178.56, 158,536,026.60 and 62,670,424.88

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Solution

The fourth proportional to 114,881,178.56, 158,536,026.60 and 62,670,424.88 is: 86,485,186.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,881,178.56 : 158,536,026.60 = 62,670,424.88 : x
  2. Step 2: Convert to fraction form
    114,881,178.56/158,536,026.60 = 62,670,424.88/x
  3. Step 3: Cross multiply
    114,881,178.56x = 158,536,026.60 × 62,670,424.88
  4. Step 4: Simplify right side
    114,881,178.56x = 9,935,520,145,808,982
  5. Step 5: Solve for x
    x = 9,935,520,145,808,982/114,881,178.56
  6. Step 6: Final answer
    x = 86,485,186.44

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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.