Home / 19,458,006,154.02-29,179,463,469.71-6,692,653,087.02

Finding the Fourth Proportional to 19,458,006,154.02, 29,179,463,469.71 and 6,692,653,087.02

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Solution

The fourth proportional to 19,458,006,154.02, 29,179,463,469.71 and 6,692,653,087.02 is: 10,036,384,238.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,458,006,154.02 : 29,179,463,469.71 = 6,692,653,087.02 : x
  2. Step 2: Convert to fraction form
    19,458,006,154.02/29,179,463,469.71 = 6,692,653,087.02/x
  3. Step 3: Cross multiply
    19,458,006,154.02x = 29,179,463,469.71 × 6,692,653,087.02
  4. Step 4: Simplify right side
    19,458,006,154.02x = 195,288,026,268,108,521,472
  5. Step 5: Solve for x
    x = 195,288,026,268,108,521,472/19,458,006,154.02
  6. Step 6: Final answer
    x = 10,036,384,238.05

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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.