Home / 52,187,900,803.88-78,267,564,226.38-14,405,444,044.52

Finding the Fourth Proportional to 52,187,900,803.88, 78,267,564,226.38 and 14,405,444,044.52

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Solution

The fourth proportional to 52,187,900,803.88, 78,267,564,226.38 and 14,405,444,044.52 is: 21,604,222,426.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,187,900,803.88 : 78,267,564,226.38 = 14,405,444,044.52 : x
  2. Step 2: Convert to fraction form
    52,187,900,803.88/78,267,564,226.38 = 14,405,444,044.52/x
  3. Step 3: Cross multiply
    52,187,900,803.88x = 78,267,564,226.38 × 14,405,444,044.52
  4. Step 4: Simplify right side
    52,187,900,803.88x = 1,127,479,016,963,992,453,120
  5. Step 5: Solve for x
    x = 1,127,479,016,963,992,453,120/52,187,900,803.88
  6. Step 6: Final answer
    x = 21,604,222,426.98

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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.