Home / 158,889,811.80-238,334,717.70-94,392,557.40

Finding the Fourth Proportional to 158,889,811.80, 238,334,717.70 and 94,392,557.40

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Solution

The fourth proportional to 158,889,811.80, 238,334,717.70 and 94,392,557.40 is: 141,588,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,889,811.80 : 238,334,717.70 = 94,392,557.40 : x
  2. Step 2: Convert to fraction form
    158,889,811.80/238,334,717.70 = 94,392,557.40/x
  3. Step 3: Cross multiply
    158,889,811.80x = 238,334,717.70 × 94,392,557.40
  4. Step 4: Simplify right side
    158,889,811.80x = 22,497,023,520,910,048
  5. Step 5: Solve for x
    x = 22,497,023,520,910,048/158,889,811.80
  6. Step 6: Final answer
    x = 141,588,836.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.