Home / 19,883,635,402,402-27,435,437,246,475-11,102,945,242,824

Finding the Fourth Proportional to 19,883,635,402,402, 27,435,437,246,475 and 11,102,945,242,824

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Solution

The fourth proportional to 19,883,635,402,402, 27,435,437,246,475 and 11,102,945,242,824 is: 15,319,842,236,885.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883,635,402,402 : 27,435,437,246,475 = 11,102,945,242,824 : x
  2. Step 2: Convert to fraction form
    19,883,635,402,402/27,435,437,246,475 = 11,102,945,242,824/x
  3. Step 3: Cross multiply
    19,883,635,402,402x = 27,435,437,246,475 × 11,102,945,242,824
  4. Step 4: Simplify right side
    19,883,635,402,402x = 304,614,157,460,545,972,471,857,152
  5. Step 5: Solve for x
    x = 304,614,157,460,545,972,471,857,152/19,883,635,402,402
  6. Step 6: Final answer
    x = 15,319,842,236,885.30

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Double scale
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1.5x scale

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.