Home / 53,380,924,547.24-73,660,806,828.96-31,675,326,236.12

Finding the Fourth Proportional to 53,380,924,547.24, 73,660,806,828.96 and 31,675,326,236.12

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Solution

The fourth proportional to 53,380,924,547.24, 73,660,806,828.96 and 31,675,326,236.12 is: 43,709,060,997.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,380,924,547.24 : 73,660,806,828.96 = 31,675,326,236.12 : x
  2. Step 2: Convert to fraction form
    53,380,924,547.24/73,660,806,828.96 = 31,675,326,236.12/x
  3. Step 3: Cross multiply
    53,380,924,547.24x = 73,660,806,828.96 × 31,675,326,236.12
  4. Step 4: Simplify right side
    53,380,924,547.24x = 2,333,230,087,123,124,092,928
  5. Step 5: Solve for x
    x = 2,333,230,087,123,124,092,928/53,380,924,547.24
  6. Step 6: Final answer
    x = 43,709,060,997.22

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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.