Home / 7,643,588,794,864.50-10,548,152,133,456-4,127,887,530,384

Finding the Fourth Proportional to 7,643,588,794,864.50, 10,548,152,133,456 and 4,127,887,530,384

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Solution

The fourth proportional to 7,643,588,794,864.50, 10,548,152,133,456 and 4,127,887,530,384 is: 5,696,484,574,044.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,643,588,794,864.50 : 10,548,152,133,456 = 4,127,887,530,384 : x
  2. Step 2: Convert to fraction form
    7,643,588,794,864.50/10,548,152,133,456 = 4,127,887,530,384/x
  3. Step 3: Cross multiply
    7,643,588,794,864.50x = 10,548,152,133,456 × 4,127,887,530,384
  4. Step 4: Simplify right side
    7,643,588,794,864.50x = 43,541,585,660,286,406,297,124,864
  5. Step 5: Solve for x
    x = 43,541,585,660,286,406,297,124,864/7,643,588,794,864.50
  6. Step 6: Final answer
    x = 5,696,484,574,044.68

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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.