Home / 8,385,642,955,501.50-12,579,722,132,342-2,945,310,916,869.60

Finding the Fourth Proportional to 8,385,642,955,501.50, 12,579,722,132,342 and 2,945,310,916,869.60

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Solution

The fourth proportional to 8,385,642,955,501.50, 12,579,722,132,342 and 2,945,310,916,869.60 is: 4,418,408,120,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,385,642,955,501.50 : 12,579,722,132,342 = 2,945,310,916,869.60 : x
  2. Step 2: Convert to fraction form
    8,385,642,955,501.50/12,579,722,132,342 = 2,945,310,916,869.60/x
  3. Step 3: Cross multiply
    8,385,642,955,501.50x = 12,579,722,132,342 × 2,945,310,916,869.60
  4. Step 4: Simplify right side
    8,385,642,955,501.50x = 37,051,192,927,573,018,083,852,288
  5. Step 5: Solve for x
    x = 37,051,192,927,573,018,083,852,288/8,385,642,955,501.50
  6. Step 6: Final answer
    x = 4,418,408,120,186.56

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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.