Home / 59,761,490,548.29-89,657,958,698.07-21,476,580,802.56

Finding the Fourth Proportional to 59,761,490,548.29, 89,657,958,698.07 and 21,476,580,802.56

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Solution

The fourth proportional to 59,761,490,548.29, 89,657,958,698.07 and 21,476,580,802.56 is: 32,220,521,558.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,761,490,548.29 : 89,657,958,698.07 = 21,476,580,802.56 : x
  2. Step 2: Convert to fraction form
    59,761,490,548.29/89,657,958,698.07 = 21,476,580,802.56/x
  3. Step 3: Cross multiply
    59,761,490,548.29x = 89,657,958,698.07 × 21,476,580,802.56
  4. Step 4: Simplify right side
    59,761,490,548.29x = 1,925,546,394,571,687,854,080
  5. Step 5: Solve for x
    x = 1,925,546,394,571,687,854,080/59,761,490,548.29
  6. Step 6: Final answer
    x = 32,220,521,558.37

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1.5x scale

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.