Home / 9,889,587,338,979.80-14,834,381,008,469-9,889,587,338,979.80

Finding the Fourth Proportional to 9,889,587,338,979.80, 14,834,381,008,469 and 9,889,587,338,979.80

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Solution

The fourth proportional to 9,889,587,338,979.80, 14,834,381,008,469 and 9,889,587,338,979.80 is: 14,834,381,008,469

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,587,338,979.80 : 14,834,381,008,469 = 9,889,587,338,979.80 : x
  2. Step 2: Convert to fraction form
    9,889,587,338,979.80/14,834,381,008,469 = 9,889,587,338,979.80/x
  3. Step 3: Cross multiply
    9,889,587,338,979.80x = 14,834,381,008,469 × 9,889,587,338,979.80
  4. Step 4: Simplify right side
    9,889,587,338,979.80x = 146,705,906,602,957,426,403,573,760
  5. Step 5: Solve for x
    x = 146,705,906,602,957,426,403,573,760/9,889,587,338,979.80
  6. Step 6: Final answer
    x = 14,834,381,008,469

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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.